動態幾何

103021502
數學所數學組
碩一
林蔚彣

指導老師:全任重

9/17
Complement (a) Complement (b) Complement (I) Complement (II)




Self Dual 20 Rhombic Polyhedrons with 6 planes Rhombic Polyhedron (a) Rhombic Polyhedron (b)




Rhombic Polyhedron (c)







10/15
Rhombic Dodecahedron
Rhombic Triacontahedron
Regular Tetrahedronin Cube
Turning Cube Inside Out




Turning Regular Dodecahedron Inside Out
Two Regular Tetrahedronin with the same midpoints
Cube and Its Dual
Dodecahedron and Its Dual




Span faces of Cube
Span faces of Regular Dodecahedron







10/22
Cuboctahedron Icosidodecahedron 5 Regular Octahedron inside Regular Dodecahedron Tetrahedron 5-Compound




Tetrahedron 5-Compound(2) 5 Cube inside Regular Dodecahedron Golden ratio  Regular icosahedron inside Regular Tetrahedron




Regular icosahedron inside Regular Octahedron inside Regular Tetrahedron inside Cube inside Regular Dodecahedron







10/29
Burr puzzle (I) Burr puzzle (II) 12 Pencils in Tight Formation 12 Cylinders in Tight Formation




Stellation of Rhombic Dodecahedron Formed with 12 Sticks 30 Pencils in Tight Formation







11/5
The Square as an Image of a Convex Quadrilateral Cube Projected on Truncated Octahedron Cube Projected on Cube
Cube Projected on Small Rhombicubactahedron




Cube Projected on Great Rhombicubactahedron
Cube Projected on Rhombic Dodecahedron
Cube Projected on Rhombic Triacontahedron






11/12
Regular Tetrahedron Projected on Regular Tetrahedron
Regular Tetrahedron Projected on Cube
Regular Tetrahedron Projected on Small Rhombicubactahedron
Regular Tetrahedron Projected on Projected on Great Rhombicubactahedron




Regular Tetrahedron Projected on Deltoidal Icositetrahedron
Regular Tetrahedron Projected on Rhombic Dodecahedron
Icosidodecahedron Projected on Rhombic Dodecahedron
Kaleidocycle(1)




Kaleidocycle(2)
Kaleidocycle(3)







12/3
Tetrahedron 5-Compound
Regular Icosahedron in Regular Octahedron in Regular Tetrahedron in Cube in Regular Dodecahedron
Regular Icosahedron in Regular Tetrahedron
Golden ratio




Regular Icosahedron in 5 Regular Octahedron








12/10
Kaleidocycle-6 Kaleidocycle-8 Kaleidocycle-12 Jitterbug




Fan_12








12/17
Conic Sections and their Tangent Lines
Intersection of x^2=z+1/2,y^2=-z+1/2 and its Tangent Line Ellipse and Tangent Line






12/24
Hyperbolic Paraboloid Pinhole Camera Model(I) Pinhole Camera Model(II)






12/31
Inversion(triangular cupola)(I)
Inversion(triangular cupola)(II)
Inversion(triangular cupola)(III)
Inversion(triangular cupola)(IV)




Inversion(regular octahedron and cube)
Circles of Catalan solids(truncated tetrahedron and triakis tetrahedron)
Circles of Catalan solids(Rhombicuboctahedron and Deltoidal icositetrahedron)






1/7
Circles of Regular octahedron and Cube
Inversion(Triakis Tetrahedron and Truncated Tetrahedron)
Circles of Catalan solids(Small Rhombicuboctahedron and Deltoidal Icositetrahedron)
Circles of Regular Tetrahedron and Regular Octahedron and Regular Icosahedron




Circles of Catalan solids(Great Rhombicuboctahedron and Disdyakis Dodecahedron)