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x
b) e* B8 ?2 b: g# g9 X- Z- clear;
- syms x a
- F=(1+a/x)^x;
- limit(F,x,inf,'left'); f7 F7 C1 @/ z) r
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, M5 L; K; T0 K# x- clear;
- syms x
- y=log((x+2)/(1-x));
- dy=diff(y,x);
- dy3=diff(y,x,3)
- pretty(dy3)" N5 P* {3 q, w0 a2 f& N
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- clear;
- y=(sym('x^5+x^3-sqrt(x)/4'));
- int(y)
- pretty(ans), b v4 v# m, E: I
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. `) S) h7 l0 @: g- clear;
- syms x
- y=(x*exp(x))/(1+x)^2;
- int(y,0,2)
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- clear
- syms x y
- f=x*x+y;
- int(int(f,y,x*x,sqrt(x)),x,0,1)
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- clear
- syms x y z
- z=sqrt(1-x^2+y^2);
- f=x*y*z;
- l=int(int(f,y,0,sqrt(1-x^2)),x,0,1)
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