
grettu snoob icosidodecahedron

jyamithiyil, grettu snoob icosidodecahedron oru nonkonveks unifom polyhedron aanu, ithu yuu57 aayi soochikayilaakkappedunnu. ithinu 92 mukhangal (80 trikonangalum 12 pentagraamukalum), 150 arikukalum 60 konukalumundu. oru schlufly chinnamaaya sr, 3}, koksettar-dinkin diagram ennivayaal ithine prathinidheekarikkam.
grettu icosahedron, grettu stelletted dodecahedron, grettu icosidodecahedron enniva ulppedunna oru kudumbatthile amgamaanu eee polyhedron.
magnus venninger ezhuthiya "polyhedron modalukal" enna pusthakatthil polyhedroninu "grettu inverted snoob icosidodecahedrone" ennum thirichum thettaaya peru nalkiyittundu.
cartician kordinettukal.
oru valia snoob icosidodecahedroninte sheershakangalkkulla cartician kordinettukal ellaam thulyamaaya kramappeduthalukalaanu.
plus adayaalangalude eratta ennathode, evide
oppam
ivide τ = (1 +)/2 ennathu suvarnna sharashariyum
φ ennathu φ3 − 2φ = −1/τ, allengil ekadesham − 1.5488772 nte negatteevu riyal roottaanu.
mukalil paranja kordinettukalude otta kramamattangal plus chinnangalude ottasamkhya upayogichu edukkunnathu mattonninte enantimorph enna mattoru roopam nalkunnu.
yoonit edju neelatthinte sarkrediyas
ivide formula _ 2 formula _ 3-nte uchithamaaya moolamaanu. formula _ 4-leeii sexticinte naalu positteev riyal roottukal
snoob dodecahedron (yuu29), grettu snoob icosidodecahedron (yuu57), grettu inverted snoob icosidodecahedron (yuu69), grettu retrosnub icosidodecahedron (yuu74) ennivayude sarkkar aanu avaa.
bandhapetta polyheadra.
valia panchabhujaakrithiyilulla hexecondahedron.
grettu pentagonal hexecondahedron (allengil grettu petalooyid detriacondahedron) oru nonkonveks isohedral polyhedron aanu, ithu unifom "grettu snoob icosidodecahedron" ennathinu erattayaanu. ithinu kramarahithamaya 60 panchabhujaakrithiyilulla mukhangalum 120 arikukalum 92 konukalumundu.
anupathangal.
swarnna anupaathathe formula 6 kondu soochippikkuka. formula 7 polynomial formula 8-nte negatteevu poojyamaayirikkatte. appol oro panchabhujaakrithiyilulla mukhathinum formula 9-nte naalu thulya konukalum formula 10-nte oru konum undu. oro mukhathinum moonnu neelavum rund hraswa arikukalumundu. neelamullathum hrasvavumaaya arikukalude neelam thammilulla anupatham formula _ 11 nalkunnu
dihedral angle formula _ 13 nuu thulyamaanu. oro mukhathinteyum bhagam kharathinullil sthithicheyyunnu, athinaal khara modalukalil adrishyamaanu. polynomial formula _ 14-leeii mattu rund poojyangal valia vipareeta panchabhujaakrithiyilulla hexecomtahedronin valia pentegraammik hexecomtahedronin vivaranathil samanamaaya punk vahikkunnu.

