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The Maxima on-line user's manual

Algebra Calculator

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Domain

-- Option variable: domain Default value: real

When domain is set to complex, sqrt (x^2) will remain sqrt (x^2) instead of returning abs(x).

eq1:x+y=0;
eq2:x^4=1;
eq3:y^4=1;
linsolve([eq1,eq2,eq3],[x,y]), domain:complex;

(%o1)                                true
(%i2) 

Related Examples

domain-limit-plot2d
plot2d(f, [x, -5, 5]);

f: 0.5*x^2;

plot2d(f, [x, -5, 5]);

limit(f, x, plus);

Calculate

domain-solve

f:x^3-(a-1)*x^2+a^2*x...

domain:real;

solve(f,x);

Calculate

domain-limit-plot2d
plot2d(f, [x, -5, 5]);

f: 0.5*x^2;

plot2d(f, [x, -5, 5]);

limit(f, x, plus);

Calculate

domain

f(x):=1/x;

domain(x);

Calculate

domain-radexpand-sqrt-true

radexpand:true;

domain:real;

sqrt(x)*sqrt(x);

Calculate

domain-solve

f:x^3-(a-1)*x^2+a^2*x...

domain:real;

solve(f,x);

Calculate

domain-integrate

L: 0.5*x^2;

integrate(L, [x]);

domain:[0,2];

Calculate

domain-solve

f:x^3-(a-1)*x^2+a^2*x...

domain:real;

solve(f,x);

Calculate

domain-log

domain (log(x^2-1));

Calculate

domain

f:1/x;

domain(x);

Calculate