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The Maxima on-line user's manual

Algebra Calculator

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Cos

Function: cos (<x>) - Cosine.

plot2d ([cos(x),cos(x)^2,/*sin(x)^2,*/cos(x)-cos(x)^2], [x,0,2*%pi]);
i:A*sin(2500*t);
v:diff(i,t)*L;
integrate(v,t);

There are also some inexact matches for cos. Try ?? cos to see them.

(%o1)                                true
(%i2) 

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plot3d(f(x,y), [x,-5,5], [y,-5,5]);

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eq1:(x*cos(t)+y*sin(t...

ratsimp(eq1);

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cos-quad_qag

quad_qag (cos(x)/(x^2...

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cos

cos(5*%pi/6);

2*%;

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cos-integrate

integrate(x^2 *cos(x)...

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cos

graph(r=8/(1+cos(thet...

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cos-linsolve-sin

eq1:((-12000*%pi*sin(...

eq2:0=y;

linsolve([eq1,eq2],[x...

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cos-plot2d-sin-solve
plot2d([sin(x)+cos(x),2/5],[x,-5,5]);

f(x):=x^2;

plot2d([sin(x)+cos(x)...

solve(sin(x)+cos(x)=R...

Calculate