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:




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n n 1, 2, , n:

:

= b,

:

.

 

det A ¹ 0 .

Lsolve

lsolve.

lsolve(, b) ‑ x , = b.

, , , .

, ( ) , ( ) , n . , (n + 1) .

MathCAD rref(A).

 

Find Minner

Find :

1. , . MathCAD ;

2. Given. MathCAD, ;

3. . [Ctrl]= =. <, >, ³ £;

4. , Find,
: := Find(, ).

Given, , , ‑ , Find, .

 

 

 

 

Minner Find ( ). , Minner . Find . Minner , Find.

Minerr(x1, x2,...) ‑ . .





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: 2016-10-30; !; : 1138 |


:

:

, ; , .
==> ...

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