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1
The Fifty-Nine Icosahedra
Springer-Verlag New York
H. S. M. Coxeter
,
P. Du Val
,
H. T. Flather
,
J. F. Petrie (auth.)
icosahedra
icosahedron
regions
figure
spikes
pentagonal
solid
depressions
vertices
edges
plane
tetrahedra
symmetry
vertex
stellated
solids
dodecahedron
enantiomorphous
figures
planes
sets
pyramids
edge
efl
obtained
pentagrammatic
reflexible
sheaths
shown
pairs
plates
symbols
triangular
cavities
coxeter
layers
opposite
toronto
cases
chiral
ditrigonal
forms
original
considering
dextro
latter
octahedra
reflection
trigonal
wedges
年:
1982
语言:
english
文件:
PDF, 1.69 MB
您的标签:
0
/
0
english, 1982
2
The fifty-nine icosahedra
Springer-Verlag New York
H. S. M. Coxeter
,
P. Du Val
,
H. T. Flather
,
J. F. Petrie (auth.)
icosahedra
icosahedron
regions
figure
spikes
pentagonal
solid
depressions
vertices
edges
plane
symmetry
tetrahedra
stellated
vertex
solids
dodecahedron
enantiomorphous
figures
pentagrammatic
planes
sets
pyramids
edge
obtained
reflexible
sheaths
shown
taf
coxeter
pairs
plates
symbols
triangular
cavities
layers
opposite
toronto
cases
chiral
ditrigonal
forms
original
considering
dextro
laevo
latter
octahedra
reflection
trigonal
年:
1982
语言:
english
文件:
DJVU, 1.25 MB
您的标签:
0
/
0
english, 1982
3
The Fifty-Nine Icosahedra
Springer-Verlag New York
H. S. M. Coxeter
,
P. Du Val
,
H. T. Flather
,
J. F. Petrie (auth.)
icosahedra
icosahedron
regions
figure
spikes
pentagonal
solid
depressions
vertices
edges
plane
tetrahedra
symmetry
vertex
stellated
solids
dodecahedron
enantiomorphous
figures
planes
sets
pyramids
edge
efl
obtained
pentagrammatic
reflexible
sheaths
shown
pairs
plates
symbols
triangular
cavities
coxeter
layers
opposite
toronto
cases
chiral
ditrigonal
forms
original
considering
dextro
latter
octahedra
reflection
trigonal
wedges
年:
1982
语言:
english
文件:
PDF, 1.69 MB
您的标签:
0
/
4.0
english, 1982
4
Regular and semi-regular polytopes
Coxeter
vertices
reflections
groups
planes
edges
polyhedron
coxeter
fundamental
infinite
generate
cube
polyhedra
generated
subgroup
triangle
vertex
polytopes
plane
truncated
transforms
graph
solids
tetrahedron
angle
mirrors
octahedron
analogous
derived
angles
cases
cayley
prism
symmetry
abstract
edge
finite
soc
dodecahedron
fillings
icosahedron
octahedra
path
reflection
spherical
corresponding
regions
symbols
triangles
defined
dihedral
年:
1940
语言:
english
文件:
PDF, 2.08 MB
您的标签:
0
/
4.0
english, 1940
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