8.1.2. The interface o f the user
.......................................................................................................
116
8.1.3. Panels o f tools
..............................................................................................................................
117
8.1.4. The help information
................................................................................................................
119
8.2. B
a s e s
o f
c a l c u l a t io n s
in
M
a t h c a d
................................................................121
8.2.1. Operators o f a numerical and symbolical conclusion
....................................
121
8.2.2. Mathematical expressions and the built in functions
.......................................
122
8.2.3. Variables and the operator o f giving
...........................................................................
124
8.2.4. Functions o f the u ser
..............................................................................................................
125
8.2.5. Types o f numbers
........................................................................................................................
127
8.2.6. Ranzhirovannes variables and matrixes
...................................................................
131
8.2.7. Dimensional variables
...........................................................................................................
134
8.3. I
npu t
a n d
ed itin g
o f
f o r m u l a s
......................................................................... 136
