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- % Introduction to Reduce
- %
- (x+y+z)^2;
- for i:= 1:40 product i;
- factorial 40;
- u := (x+y+z)^2;
- df(ws,x);
- int(ws,y);
- matrix m(2,2);
- m := mat((a,b),(c,d));
- %
- (sin(a+b)+cos(a+b))*(sin(a-b)-cos(a-b))
- where cos(~x)*cos(~y) => (cos(x+y)+cos(x-y))/2,
- cos(~x)*sin(~y) => (sin(x+y)-sin(x-y))/2,
- sin(~x)*sin(~y) => (cos(x-y)-cos(x+y))/2;
- %
- on fort;
- df(log(x)*(sin(x)+cos(x))/sqrt(x),x,2);
- off fort;
- %
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