, : X, - Y, - Z. Mathad tr(m,n,f) (). , f(x,y), , x=i, y=j (.. ). ( m), - ( n). , , .
CreateMesh
CreateMesh ( ).
CreateMesh(F,s,sl,t,tl,sgrd,tgrd,fmap) , :
F;
s;
sl;
t;
tl;
sgrd;
tgrd;
frnap.
. CreateSpace(F,t,tl,tgrd,frnap) ( ). , , , , .
, . .
1. f(x).
2. :
A(u,v):=u,
B(u,v):=f(u)cos(v),
C(u,v):=f(u)sin(v),
3. : CreateMesh(M, s,sl,t,tl,sgrid,tgrid).
MathCad , , , , , . : , , , , ...
:
, nsert/Matrx Matrx. , , . . .
. . Matrx Subscrpt (.1,), Mn,k. , , . , , Column Matrx, , <1>.
Symbolc Matrx (. 12).
12 Symbolic
.