plot(0.75*x-0.25*x^3+0.5, x=-1..1);

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

fsolve(0.75*x-0.25*x^3+0.5=0.75,x=0.1..0.4);

NiMkIitgTidIWiQhIzU=

int(exp(t*x)*(3/4)*(1-x^2),x=-1..1);

NiMsJComLCotSSRleHBHNiRJKnByb3RlY3RlZEdGKUkoX3N5c2xpYkc2IjYjLCRJInRHRishIiIiIiIqJkYmRjBGLkYwRjAtRic2I0YuRi8qJkYyRjBGLkYwRjBGMEYuISIkIyIiJCIiIw==

a := sqrt(.2);

NiM+SSJhRzYiJCIrYmY4c1chIzU=

t;

NiNJInRHNiI=

solve((3/4)*x-(1/4)*x^3+1/2=y, x);

NiUsJiokLCgiIiJGJkkieUc2IiEiIyokLCZGJyEiIiokRiciIiNGJiNGJkYuRi4jRiYiIiRGJiokRiUjRixGMUYmLChGJCNGLEYuRjJGNSooXiNGL0YmRjFGLywmRiRGJkYyRixGJkYmLChGJEY1RjJGNSooXiNGNUYmRjFGL0Y4RiZGJg==

fsolve((3/4)*x-(1/4)*x^3+1/2=A1, x=-1..1);

NiMkIStgTidIWiQhIzU=

xx := 'x': for k from 1 to 100 do xx := xx,fsolve((3/4)*x-(1/4)*x^3+1/2=k/101, x=-1..1); od:xx;

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