Index |
A absolute unit length -------- Ch.5,
Ch.7,
Ch.25 analytic curve -------------- Ch.18 area density (*) ------------ Ch.19 B Ball model ------------------ Ch.26 BOUNDARY -------------------- Ch.17 C circle ratio ---------------- Ch.1 circumference at infinity --- Ch.3 circumference-direction ----- Ch.14 circumstantial evidence ----- Ch.17 +++closed ---------------------- Ch. 5 curl (*) -------------------- Ch.14 curvature ------------------- Ch.25 D dodecahedrron --------------- Ch.26 donut (torus) --------------- Ch.27 dual personality ------------ Ch.15, Ch.25 E Elliptical Non-Euclidean World -------------------- Ch.a, Ch.b Equidistant Lines ----------- Ch.8 G geodesic -------------------- Ch.20 H hemisphere model ------------ Ch.12, Ch.15 Hinge Line (*) -------------- Ch.12 homogeneous coordinates ----- Ch.18, Ch.27 Horocircle ------------------ Ch.15, Ch.17, Ch.18, Ch.21, Ch.22 hyperbola ------------------- Ch.18 hyperbolic degree (*) ------- Ch.7 hyperbolic globe (*) -------- Ch.2 hyperbolic mesh (*) --------- Ch.10p hyperbolic 
(*) ----------- Ch.14hyperbolic spray (*) -------- Ch.19, Ch.24 hyperbolic value (*) -------- Ch.22 hyperbolic value for drawing ------------- Ch.22 I ideal tetrahedron ----------- Ch.32 ideal triangle -------------- Ch.10, Ch.32 identification -------------- Ch.18, Ch.a ideological picture (*) ----- Ch.27 infinity wall (*) ----------- Ch.6 invesion -------------------- Ch.21, Ch.22, Ch.23 L Lambert's quadrangle -------- Ch.9, Ch.18 limitted sphere ------------- Ch.6 line at infinity ------------ Ch.18, Ch.27 M magnifying glass ------------ Ch.24 Mebius transformation ------- Ch.23 metric ---------------------- Ch.24 Minkowski space ------------- Ch.20 N normalization --------------- Ch.7, Ch.24 O +++open ------------------------ Ch. 5 ordinary value for drawing -- Ch.22 +++odd-radius -- Ch.17 orthogonal-stretch (*) ------ Ch.14 P parabola -------------------- Ch.18 Parallel Angle -------------- Ch.5, Ch.7 parallel displacement ------- Ch.11, Ch.16 parallel lines -------------- Ch.5, Ch.7, Ch.a point of infinity ----------- Ch.23 postulate ------------------- Ch.6 pseudo-regular square (*) --- Ch.28 Pseudo-sphere --------------- Ch.20, Ch.24, Ch.25, Ch.29 R radiate-direction (*) ------- Ch.14 reflection ------------------ Ch.10, Ch.11 regular dodecahedron -------- Ch.26 S sector ---------------------- Ch.19 Slicer (*) ------------------ Ch.12 sliding (*) ----------------- Ch.22 Spiral (*) ------------------ Ch.14 supposed point -------------- Ch.23 T tiling ---------------------- Ch.10 tractrix -------------------- Ch.20, Ch.25 triangle -------------------- Ch.11, Ch.16 U ultra pararellel lines ------ Ch.9 Upper Half Plane ------------ Ch.17, Ch.21, Ch.22, Ch.24, Ch.31 V visual metric (*) ----------- Ch.24  ------ Ch.14 |