Mathematica :
Integrate[f, x] Integrate[f, {x, xmin, xmax}] Integrate[f,{x, xmin, xmax}, {y, ymin, ymax},] | ( ) f x a=xmin b=xmax. . |
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1)
2)
:
Dt[f] Dt[f,x] D[f,x] D[f,x1,x2,] D[f,{x,n}] | f f x f x f x1,x2, f x n- |
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1) :
2)
3)
4.3 IF
, . True (, ) False (, ). True False , Mathematica.
x= =y x! =y x>y x>=y x<y x<=y If[p,then,else] | then, p else, . |
:
1) x,y,z:
, u=3, If
4.4.
Solve[eqns,vars,elims] | eqns vars elims, , . |
Solve , , InverseFunctions ( Automatic)
:
1) , InverseFunctions-> True
InverseFunctions-> False, .
2)
eqns &&.
3)