Mupad

website: http://www.mupad.com/

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3/7 + 2/9

123!
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factor(x^12-1)

solve(x^3+3*x-7,MaxDegree=3)

solve({x+y=3,2*x-3*y=4},{x,y})

expand((x+y+z)^3)

expand(cos(x+y+z))

simplify(sin(x)*sin(2*x))

reset()

p1:=plot::Curve2d([cos(t),sin(t)],t=0..2*PI)
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plot(p1,Scaling=Constrained,Axes=None)

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p2:=plot::Curve2d([cos(3*t),sin(4*t)],t=0..2*PI)

plot(p2,Scaling=Constrained,Axes=None)

p3:=plot::Surface([x,y,x^2-y^2],x=-1..1,y=-1..1)