abs, 2
Absolute value, 3, 4
acos, 5
ALT, 6
Angle
two planes, 7
two vectors, 8
asin, 9
atan, 10
Attach, 11
Calculate, 12, 13
Canvas, 14
Central projection, 15
Cinderella, 16
Circle, 17
in plane, 18
circle
keyboard shortcut, 19
clipboard
keyboard shortcut, 20
co-ordinates, 21
color
keyboard shortcut, 22
Command line, 23
Command-line, 24
Concept of usage, 25
Conic section, 26
construct
free points, 27
Objects, 28
Construction
regular triangle, 29
Tetrahedron, 30
translate, 31
Zoom, 32
Coordinate-system
rotate, 33
cos, 34
Cosine, 35
cross-product, 36
Cube, 37
Delete, 38, 39
delete
keyboard shortcut, 40, 41
Detach, 42
DGS, 43
Dragging, 44, 45
DRGS, 46
e, 47, 48
ESC, 49
Euklid, 50
expression
example, 51
Expressions, 52
functions, 53
operators, 54
variables, 55
fullscreen
keyboard shortcut, 56
function plotter, 57
hide selection
keyboard shortcut, 58
intersection, 59
Keyboard-shortcuts, 60
KSEG, 61
Line, 62
line, 63
keyboard shortcut, 64
perpendicular, 65, 66
linear map, 67, 68
Linux, 69
locus
keyboard shortcut, 70
properties, 71
Locus lines, 72
Locus surface, 73
point on plane, 74
locus surface
keyboard shortcut, 75
point on sphere, 76
tracing a circle, 77
Locus surfaces, 78
Macro
given objects, 79
recursion, 80
macro
directory, 81
Enter help texts, 82
perpendicular bisector plane, 83
recursive, 84
Macros, 85, 86
Main window, 87
Measure, 88, 89
median, 90
Memory consumption, 91
Menu, 92, 93
midpoint, 94
Model, 95
model
keyboard shortcut, 96
Mouse, 97
mouse cursor, 98
Mouse pointer
hand, 99
mirrored, 100
normal, 101
Navigation, 102
normal
keyboard shortcut, 103
object
add to selection, 104
drag, 105
selection of, 106
Object-tree, 107
Objects
deselection of, 108
detach, 109
selection of, 110
objects
selection of, 111
OpenGL, 112
OpenGL-driver, 113
Parabola, 114
Paraboloid, 115
parallel, 116
Parallel projection, 117
parallelogram
keyboard shortcut, 118
Pi, 119
pi, 120
Plane, 121
Keyboard shortcut, 122
Point, 123
free, 124
intersection of two circles, 125
on plane, 126
point
attach, 127
keyboard shortcut, 128
midpoint, 129
set coordinates, 130
Prerequisites
Operating system, 131
Recursion
delete, 132
generate, 133
Reflection on a line, 134
Reflection on a point, 135
remove, 136, 137
Rotation, 138
scalar triple product, 139
Scene
rotate, 140, 141
translate, 142
zoom, 143
Segment, 144
segment
connected, 145
keyboard shortcut, 146
sin, 147
Sine, 148
Sphere, 149
sphere
keyboard shortcut, 150
sqrt, 151
Square-root, 152
System Requirements, 153
System requirements
Graphics-card, 154
Memory, 155
tan, 156
tangens, 157
Tetrahedron, 158
texture, 159
keyboard shortcut, 160
texture coordinates, 161
Toolbar, 162
transformation
keyboard shortcut, 163
linear map, 164
reflection
line, 165
on point, 166
rotation, 167
Transformations, 168
translation, 169
transparency, 170
Triangle, 171
triangle
keyboard-shortcut, 172
Vector, 173
length, 174
vector
co-ordinates, 175
keyboard shortcut, 176
Vector difference, 177
vector difference, 178
keyboard shortcut, 179
Vector sum, 180
vector sum
keyboard shortcut, 181
wurzel, 182
x, 183
y, 184