MathCAD
1.
MathCAD
1. collect;
2. series;
3. factor;
4. simplify.
2.
""?
1. 1+j
2. Ctrl+Shift+z
3. Ctrl+Shift+p
4.
3.
:
1. for
2. return
3. while
4. otherwise
4.
MathCAD
1.
2.
3. ,
4. ,
5.
Mathcad f(x):= x∙sin(x) :
1. x
2. x∙sin(x)
3. x∙sinx
4.
5.
6.
Mathcad 5x2+ 3x + 2 = 0
1. root()
2. 
3.
7.
Mathcad :
1.
2.
3.
4.
8.
Mathcad :
1. tan(x)
2. tg(x)
3. tan x
9.
Mathcad, :
1. (.)
2. (,)
3. (;)
4.
10.
Mathcad , . ,
1. deg
2. oleg
3. mpeg
11.
Mathcad
1.
2. (_)
3. (`)
4. (%)
5.
12.
Mathcad
1. (.)
2. (,)
3.
13.
MathCAD
1. <Alt>;
2. <Ctrl>;!!!
3. <Shift>;
4. <Delete>.
14.
, :
1. for
2. return
3. while
4. otherwise
15.
mathcad
1.
2.
3. -
4.
16.
|
|
|
MathCAD?
17.
, ?
1. MT
2. |M|
3. M-1
18.
, ?
( )
4.
19.
?
1. root
2. polyroot
3. find
4. minner
20.
root?
1.
2.
3.
21.
?
1. root
2. polyroot
Numol
Find
22.
?
1. 1i
2. 1j
3. i*i
4. 1 2
23.
?
Stiffb, Stiffr, Radau
Pdesolve, numol, Rkadapt
Pdesolve, numol
Multigrid, relax
24.
?
Calculator Toolbar
Greek Symbol Toolbar
3. Evaluation Toolbar
4. Graph Toolbar
25.
?
1. Symbolics→Variable→Differentiate
2. Symbolics→Variable→Integrate
3. Symbolics→Evaluate→Symbolically
4. 1,3
5. 1,2,3
26.
?
1. Symbolics→Variable→Integrate
2. Symbolics→Variable→Differentiate
3. Symbolics→Evaluate→Symbolically
4. 2,3
27.
?
