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signum

signum(17);

Calculate

signum

a:signum(0);

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signum

signum(-2);

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signum-solve

eq1:(x+3)*(x-1/2) = 0;

eq2:signum(x)-1 = 0;

solve([eq1,eq2],[x]);

Calculate

signum

signum(a*b+ a * (1-b));

Calculate

signum

signum(3.2);

Calculate

signum

signum(-2);

Calculate

signum

signum(17);

Calculate

signum

eq1:(x+3)*(x-1/2) = 0;

eq2:signum(x)-1 = 0;

solve_rat_ineq([eq1,e...

Calculate

signum

signum(0);

Calculate

signum

Run Example
(%i1)f(x):=signum(cos(x));
(%o1)                       f(x) := signum(cos(x))
(%i2) plot2d(signum(cos(x)), [x,-10,10]);
plotplot2d(signum(cos(x)), [x,-10,10]);
Run Example
signum(0.56);
(%o1)                                  1
(%i2) 
Run Example
f(x,y):= sin(x)^2+signum(cos(y));
                                    2
(%o1)                 f(x, y) := sin (x) + signum(cos(y))
(%i2) plot3d(f(x,y), [x,-5,5], [y,-5,5]);
plotplot3d(f(x,y), [x,-5,5], [y,-5,5]);

Related Help

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