{"id":2470,"date":"2024-07-31T12:45:30","date_gmt":"2024-07-31T10:45:30","guid":{"rendered":"https:\/\/phi2art.com\/?page_id=2470"},"modified":"2026-07-25T09:03:45","modified_gmt":"2026-07-25T07:03:45","slug":"serie-11-vijfhoeken","status":"publish","type":"page","link":"https:\/\/phi2art.com\/?page_id=2470","title":{"rendered":"Serie 11 Vijfhoeken &#8216;hommage \u00e0 Gerard Caris&#8217;"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Een vervolg op de serie 7 &#8220;Drie- en Vierhoek&#8221;. Tot dusver heb ik drie-, vier- en zeshoeken gebruikt.<br>Een logisch vervolg is de vijfhoek. E\u00e9n van de kenmerken van de regelmatige vijfhoek is dat een lijn getrokken<br>vanuit een hoekpunt naar het tegenoverliggende hoekpunt zich verhoudt tot een zijde als 1.618&#8230; Dat is <br>het verhoudingsgetal van de gulden snede (Phi), zoals ook bekend uit de Fibonacci reeks. Een ander kenmerk is dat <br>bij aaneenschakelen van vijfhoeken altijd een &#8216;koppelelement&#8217; (rhombus) noodzakelijk is om tot een volvlak te geraken.<br><br>De kunstenaar Gerard Caris (1925-2025) heeft een groot deel van zijn leven gewijd aan onderzoek naar de vijfhoek (pentagon) in 2D <br>en de vijfhoek als 3D object (dodeca\u00ebder-12 vlakkige vijfhoek).<\/p>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-II-kopie.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-II-kopie-1024x1024.jpg\" alt=\"\" class=\"wp-image-2471\" style=\"width:425px\" srcset=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-II-kopie-1024x1024.jpg 1024w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-II-kopie-320x320.jpg 320w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-II-kopie-150x150.jpg 150w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-II-kopie-768x768.jpg 768w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-II-kopie-1536x1536.jpg 1536w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-II-kopie-2048x2048.jpg 2048w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-II-kopie-300x300.jpg 300w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-II-kopie.jpg 900w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Serie 11 11-02 \u201chommage \u00e0 Gerard Caris\u201d<\/strong><br>pigment-print, kleur<br>afbeelding 55\u00d755&nbsp;cm, op aanvraag : 89x89cm<br>papiermaat 70x70cm,100x100cm.<br>oplage : 70\u00d770 \u2013 5, 100\u00d7100 \u2013 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2018Vijfhoeken met zijden van 5cm en ruitvormige<br>&#8216;koppelelementen&#8217; met zijden van 5cm. De diagonalen in de vijfhoek zijn 8cm.\u2019<br><br><em>\u00a9 jwhenssen 2024 all rights reserve<\/em>d<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-IIA-kopie.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-IIA-kopie-1024x1024.jpg\" alt=\"\" class=\"wp-image-2482\" style=\"width:425px\" srcset=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-IIA-kopie-1024x1024.jpg 1024w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-IIA-kopie-320x320.jpg 320w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-IIA-kopie-150x150.jpg 150w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-IIA-kopie-768x769.jpg 768w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-IIA-kopie-1536x1536.jpg 1536w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-IIA-kopie-2046x2048.jpg 2046w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-IIA-kopie-300x300.jpg 300w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-IIA-kopie.jpg 900w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Serie 11 11-02A  \u201chommage \u00e0 Gerard Caris\u201d<\/strong><br>pigment-print, kleur<br>afbeelding 55\u00d755&nbsp;cm, op aanvraag : 89x89cm<br>papiermaat 70x70cm,100x100cm.<br>oplage : 70\u00d770 \u2013 5, 100\u00d7100 \u2013 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2018Vijfhoeken met zijden van 5cm en ruitvormige<br>&#8216;koppelelementen&#8217; met zijden van 5cm\u2019.<br><br><em>\u00a9 jwhenssen 2024 all rights reserve<\/em>d<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/serie-11-11-2B-660x660-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"900\" src=\"https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/serie-11-11-2B-660x660-1.jpg\" alt=\"\" class=\"wp-image-2734\" style=\"width:425px\" srcset=\"https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/serie-11-11-2B-660x660-1.jpg 900w, https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/serie-11-11-2B-660x660-1-320x320.jpg 320w, https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/serie-11-11-2B-660x660-1-150x150.jpg 150w, https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/serie-11-11-2B-660x660-1-768x768.jpg 768w, https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/serie-11-11-2B-660x660-1-300x300.jpg 300w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Serie 11 11-02B  \u201chommage \u00e0 Gerard Caris\u201d<\/strong><br>pigment-print, kleur<br>afbeelding 66\u00d766&nbsp;cm, <br>papiermaat 66x66cm,<br>oplage : 66\u00d766 \u2013 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2018Vijfhoeken met zijden van 5cm en ruitvormige<br>&#8216;koppelelementen&#8217; met zijden van 5cm\u2019.<br>Ingeschreven vjfhoeken van 34 mm.<br>Potloodlijnen in 2B.<br>Opgelijmd op zuurvrij karton<br><br><em>\u00a9 jwhenssen 2025 all rights reserve<\/em>d<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-4-kopie.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-4-kopie-1024x1024.jpg\" alt=\"\" class=\"wp-image-2468\" style=\"width:425px\" srcset=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-4-kopie-1024x1024.jpg 1024w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-4-kopie-320x320.jpg 320w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-4-kopie-150x150.jpg 150w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-4-kopie-768x768.jpg 768w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-4-kopie-1536x1536.jpg 1536w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-4-kopie-2048x2048.jpg 2048w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-4-kopie-300x300.jpg 300w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-4-kopie.jpg 900w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Serie 11 11-04  \u201chommage \u00e0 Gerard Caris\u201d<\/strong><br>pigment-print, kleur<br>afbeelding 55\u00d755&nbsp;cm, op aanvraag : 89x89cm<br>papiermaat 70x70cm,100x100cm.<br>oplage : 70\u00d770 \u2013 5, 100\u00d7100 \u2013 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2018Vijfhoeken met zijden van 5cm en <br>&#8216;koppelelementen&#8217; in de vorm van ruit en driehoek\u2019.<br><br><em>\u00a9 jwhenssen 2024 all rights reserve<\/em>d<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/Serie-11-11-4B-1-658x658-variant-4-kopie.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"900\" src=\"https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/Serie-11-11-4B-1-658x658-variant-4-kopie.jpg\" alt=\"\" class=\"wp-image-2742\" style=\"width:425px\" srcset=\"https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/Serie-11-11-4B-1-658x658-variant-4-kopie.jpg 900w, https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/Serie-11-11-4B-1-658x658-variant-4-kopie-320x320.jpg 320w, https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/Serie-11-11-4B-1-658x658-variant-4-kopie-150x150.jpg 150w, https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/Serie-11-11-4B-1-658x658-variant-4-kopie-768x768.jpg 768w, https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/Serie-11-11-4B-1-658x658-variant-4-kopie-300x300.jpg 300w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Serie 11 11-4B-4  \u201chommage \u00e0 Gerard Caris\u201d<\/strong><br>pigment-print, kleur<br>afbeelding 66\u00d766&nbsp;cm<br>papiermaat 66x66cm<br>oplage : 66\u00d766 \u2013 3 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2018Vijfhoeken met zijden van 5cm en <br>&#8216;koppelelementen&#8217; in de vorm van ruit en driehoek\u2019.<br><br><em>\u00a9 jwhenssen 2025 all rights reserve<\/em>d<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/08\/Serie-11-Pentagon-IA.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/08\/Serie-11-Pentagon-IA-1024x1024.jpg\" alt=\"\" class=\"wp-image-2543\" style=\"width:425px\"\/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Serie 11 11-01A  \u201chommage \u00e0 Gerard Caris\u201d<\/strong><br>pigment-print, kleur<br>afbeelding 55\u00d755&nbsp;cm, op aanvraag : 89x89cm<br>papiermaat 70x70cm,100x100cm.<br>oplage : 70\u00d770 \u2013 5, 100\u00d7100 \u2013 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2018Vijfhoeken met zijden van 8cm en <br>&#8216;koppelelementen&#8217; in de vorm van ruiten\u2019.<br><br><em>\u00a9 jwhenssen 2024 all rights reserve<\/em>d<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/08\/Serie-11-Pentagon-1B.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/08\/Serie-11-Pentagon-1B-1024x1024.jpg\" alt=\"\" class=\"wp-image-2559\" style=\"width:420px\"\/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Serie 11 11-01B  \u201chommage \u00e0 Gerard Caris\u201d<\/strong><br>pigment-print, kleur<br>afbeelding 55\u00d755&nbsp;cm, op aanvraag : 89x89cm<br>papiermaat 66x66cm, 100x100cm<br>oplage : 66\u00d766 \u2013 5, 100\u00d7100 \u2013 3,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2018Vijfhoeken met zijden van 13cm en <br>&#8216;koppelelementen&#8217; in de vorm van gedeelde ruiten.<br>De diagonalen zijn 21cm.<br>In iedere vijfhoek ontstaat een kleinere vijfhoek met<br>zijden van 8cm en diagonalen van 13cm\u2019.<br><br><em>\u00a9 jwhenssen 2024 all rights reserve<\/em>d<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/08\/Serie-11-Pentagon-V_B.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"895\" src=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/08\/Serie-11-Pentagon-V_B.jpg\" alt=\"\" class=\"wp-image-2616\" style=\"width:420px\" srcset=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/08\/Serie-11-Pentagon-V_B.jpg 900w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/08\/Serie-11-Pentagon-V_B-320x318.jpg 320w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/08\/Serie-11-Pentagon-V_B-150x150.jpg 150w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/08\/Serie-11-Pentagon-V_B-768x764.jpg 768w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/08\/Serie-11-Pentagon-V_B-302x300.jpg 302w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Serie 11 11-05B  \u201chommage \u00e0 Gerard Caris\u201d<\/strong><br>pigment-print, kleur<br>afbeelding 55\u00d755&nbsp;cm, op aanvraag : 89x89cm<br>papiermaat 100x100cm, 70x70cm.<br>oplage : 70\u00d770 \u2013 5, 100\u00d7100 \u2013 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2018Vijfhoeken met zijden van 5cm en <br>&#8216;koppelelementen&#8217; in de vorm van ruiten.<br>De diagonalen zijn 8cm\u2019.<br><br><em>\u00a9 jwhenssen 2024 all rights reserve<\/em>d<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/08\/Serie-11-Pentagon-VI.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"895\" src=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/08\/Serie-11-Pentagon-VI.jpg\" alt=\"\" class=\"wp-image-2617\" style=\"width:420px\" srcset=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/08\/Serie-11-Pentagon-VI.jpg 900w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/08\/Serie-11-Pentagon-VI-320x318.jpg 320w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/08\/Serie-11-Pentagon-VI-150x150.jpg 150w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/08\/Serie-11-Pentagon-VI-768x764.jpg 768w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/08\/Serie-11-Pentagon-VI-302x300.jpg 302w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Serie 11 11-06  \u201chommage \u00e0 Gerard Caris\u201d<\/strong><br>pigment-print, kleur<br>afbeelding 66\u00d766cm, 89x189cm, <br>papiermaat 66x66cm. 100&#215;100,<br>oplage : 70\u00d770 \u2013 3, 100&#215;100 &#8211; 2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2018Vijfhoeken met zijden van 5cm en <br>&#8216;koppelelementen&#8217; in de vorm van ruiten en<br>trapezia (grijs) . De restvorm (zwart) is weer een vijfhoek, met zijden van 3 cm&#8217;.<br><br><br><em>\u00a9 jwhenssen 2024 all rights reserve<\/em>d<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/Serie-11-11-6A-660x660-kopie.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"900\" src=\"https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/Serie-11-11-6A-660x660-kopie.jpg\" alt=\"\" class=\"wp-image-2745\" style=\"width:425px\" srcset=\"https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/Serie-11-11-6A-660x660-kopie.jpg 900w, https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/Serie-11-11-6A-660x660-kopie-320x320.jpg 320w, https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/Serie-11-11-6A-660x660-kopie-150x150.jpg 150w, https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/Serie-11-11-6A-660x660-kopie-768x768.jpg 768w, https:\/\/phi2art.com\/wp-content\/uploads\/2025\/05\/Serie-11-11-6A-660x660-kopie-300x300.jpg 300w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Serie 11 11-06B  \u201chommage \u00e0 Gerard Caris\u201d<\/strong><br>pigment-print, kleur<br>afbeelding 66\u00d766&nbsp;cm, <br>papiermaat 66x66cm,<br>oplage : 66\u00d766 \u2013 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2018Vijfhoeken met zijden van 34mm en <br>&#8216;koppelelementen&#8217; in de vorm van ruiten en<br>trapezia . De restvorm (donkerblauw) is weer een vijfhoek, met zijden van 8mm&#8217;.<br><br><br><em>\u00a9 jwhenssen 2025 all rights reserve<\/em>d<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/12\/Serie-11-7-3B-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"898\" src=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/12\/Serie-11-7-3B-1.jpg\" alt=\"\" class=\"wp-image-2680\" style=\"aspect-ratio:1;object-fit:cover;width:420px\" srcset=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/12\/Serie-11-7-3B-1.jpg 900w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/12\/Serie-11-7-3B-1-320x320.jpg 320w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/12\/Serie-11-7-3B-1-150x150.jpg 150w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/12\/Serie-11-7-3B-1-768x766.jpg 768w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/12\/Serie-11-7-3B-1-301x300.jpg 301w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Serie 11 11-3B \u201chommage \u00e0 Gerard Caris\u201d<\/strong><br>Afdruk op Fuji Crystal Archive glanzend, kleur<br>afbeelding 38\u00d738\u00a0cm, op aanvraag : 61x61cm,<br>totaalmaat 38x38cm, 61x61cm,<br>oplage : 38&#215;38 \u2013 3, 61&#215;61 \u2013 1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2018Vijfhoeken in vijfhoeken met zijden in <br>Fibonacci getallen.<br>Dibond, Fuji Crystal Archive, acrylaat.<br><br><br><em>\u00a9 jwhenssen 2024 all rights reserve<\/em>d<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/12\/Serie-11-7-3C.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"900\" src=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/12\/Serie-11-7-3C.jpg\" alt=\"\" class=\"wp-image-2685\" style=\"aspect-ratio:1;object-fit:cover;width:420px\" srcset=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/12\/Serie-11-7-3C.jpg 900w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/12\/Serie-11-7-3C-320x320.jpg 320w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/12\/Serie-11-7-3C-150x150.jpg 150w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/12\/Serie-11-7-3C-768x768.jpg 768w, https:\/\/phi2art.com\/wp-content\/uploads\/2024\/12\/Serie-11-7-3C-300x300.jpg 300w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Serie 11 11-3C \u201chommage \u00e0 Gerard Caris\u201d<\/strong><br>Afdruk op Fuji Crystal Archive glanzend, kleur<br>afbeelding 38\u00d738\u00a0cm, op aanvraag : 61x61cm,<br>totaalmaat 38x38cm, 61x61cm,<br>oplage : 38&#215;38 \u2013 3, 61&#215;61 \u2013 1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2018Vijfhoeken met zijden in Fibonacci getallen&#8217;.<br>Dibond, Fuji Crystal Archive, acrylaat.<br><br><br><em>\u00a9 jwhenssen 2024 all rights reserve<\/em>d<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/phi2art.com\/wp-content\/uploads\/2025\/04\/Serie-11-11-5A-blauw-377x377-kopie.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"900\" src=\"https:\/\/phi2art.com\/wp-content\/uploads\/2025\/04\/Serie-11-11-5A-blauw-377x377-kopie.jpg\" alt=\"\" class=\"wp-image-2726\" style=\"aspect-ratio:1;object-fit:cover;width:420px\" srcset=\"https:\/\/phi2art.com\/wp-content\/uploads\/2025\/04\/Serie-11-11-5A-blauw-377x377-kopie.jpg 900w, https:\/\/phi2art.com\/wp-content\/uploads\/2025\/04\/Serie-11-11-5A-blauw-377x377-kopie-320x320.jpg 320w, https:\/\/phi2art.com\/wp-content\/uploads\/2025\/04\/Serie-11-11-5A-blauw-377x377-kopie-150x150.jpg 150w, https:\/\/phi2art.com\/wp-content\/uploads\/2025\/04\/Serie-11-11-5A-blauw-377x377-kopie-768x768.jpg 768w, https:\/\/phi2art.com\/wp-content\/uploads\/2025\/04\/Serie-11-11-5A-blauw-377x377-kopie-300x300.jpg 300w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Serie 11 11-5A \u201chommage \u00e0 Gerard Caris\u201d<\/strong><br>Afdruk op Fuji Crystal Archive glanzend, kleur<br>afbeelding 38\u00d738\u00a0cm, op aanvraag : 61x61cm,<br>totaalmaat 38x38cm, 61x61cm,<br>oplage : 38&#215;38 \u2013 3, 61&#215;61 \u2013 1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2018Vijfhoeken met zijden in Fibonacci getallen&#8217;.<br>Dibond, Fuji Crystal Archive, acrylaat.<br><br><br><em>\u00a9 jwhenssen 2024 all rights reserve<\/em>d<\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><a href=\"https:\/\/phi2art.com\/?page_id=2764\" data-type=\"link\" data-id=\"https:\/\/phi2art.com\/\">Ga door naar Serie 12<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-4-kopie.jpg\"><\/a><a href=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-4-kopie.jpg\"><\/a><a href=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-4-kopie.jpg\"><\/a><a href=\"https:\/\/phi2art.com\/wp-content\/uploads\/2024\/07\/Pentagon-4-kopie.jpg\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Een vervolg op de serie 7 &#8220;Drie- en Vierhoek&#8221;. Tot dusver heb ik drie-, vier- en zeshoeken gebruikt.Een logisch vervolg is de vijfhoek. E\u00e9n van de kenmerken van de regelmatige vijfhoek is dat een lijn getrokkenvanuit een hoekpunt naar het tegenoverliggende hoekpunt zich verhoudt tot een zijde als 1.618&#8230; Dat is het verhoudingsgetal van de gulden snede (Phi), zoals ook bekend uit de Fibonacci reeks. Een ander kenmerk is dat bij aaneenschakelen van vijfhoeken altijd een &#8216;koppelelement&#8217; (rhombus) noodzakelijk is om tot een volvlak te geraken. De &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2470","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/phi2art.com\/index.php?rest_route=\/wp\/v2\/pages\/2470","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/phi2art.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/phi2art.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/phi2art.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/phi2art.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2470"}],"version-history":[{"count":79,"href":"https:\/\/phi2art.com\/index.php?rest_route=\/wp\/v2\/pages\/2470\/revisions"}],"predecessor-version":[{"id":3005,"href":"https:\/\/phi2art.com\/index.php?rest_route=\/wp\/v2\/pages\/2470\/revisions\/3005"}],"wp:attachment":[{"href":"https:\/\/phi2art.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}