3. ij MathCad
, . ', . ' , f(x) . , Insert Function ( ), : Function Category ( ) Function Name (' ). ', , (.1).
.1.
, , 45. , Trigonometric sin, . ' sin . 45, =. sin (45) = 0.851. , =, .
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( ), ( ) . . Matrix (), . 2.
.2.
Insetrt Matrix ( ), .3.
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columns () 1, rows () . ' , . 4.
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( ' ). ϳ , ' =, . , .
, .5, , , , . Matrix ().
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ORIGIN, 0 1. 0.
.5.
' ' , . . , ' V, ORIGIN = 0 :
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v0 = 0 V1 = 1, w3 = d, W4 = x.
ORIGIN = 1, :
v1 = 0, V1 = 0, w3 = c, W4 = x3 - x5.
1. .5 䳿, . , , - . , , . , . .6 .
.6.
2. , .6.
, . : - , - . , W W1,1 W2,2. ( ). .7 ORIGIN. ( ' ).
.7. ORIGIN
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c. ,
d. ,
e. ,
f. .
Matrix:
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3: 䳿, .8..
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5. , , .
.10. 5.
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.11. 6.
, vx vy. 36.
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7. , , :
.12. 7.
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.13. 9.
N Idenfity (N), - . tr (A):
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