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The Maxima on-line user's manual

Algebra Calculator

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Cos

Function: cos (<x>) - Cosine.

x(u,v):=sin(u)*cos(v);
y(u,v):=sin(u)*sin(v);
z(u,v):=cos(u);
plot3d([x(u,v),y(u,v),z(u,v)], [u,0,2*%pi], [v,0,2*%pi], [grid,60,60]);

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

(%o1)                                true
(%i2) 

Related Examples

cos-load-outermap-plot2d-sin
plot2d(eq1,[x,-3,3]);

load (mnewton);

eq1:sin(x)*cos(3*x);

eq2:eq1*eq1;

Calculate

cos-diff-tan

f(x)=tan(x)-cos(x)+1/...

diff(f(x), x);

diff(f(x), x,2);

Calculate

cos-plot2d-sin
plot2d(2*cos(x)*sin(x),[x,-5,5]);

plot2d(2*cos(x)*sin(x...

plot2d(sin(2*x),[x,-5...

Calculate

cos-depends-jacobian-sin

jacobian ([t*cos(u)*c...

depends ([F, G, H], ...

jacobian ([F, G, H],...

Calculate

cos-infinity-residue

residue (cos(z)/z/(z ...

Calculate

cos-define-diff-float-sqrt

define(f(x), x*cos(sq...

f(0);

a:75;

Calculate

cos-linsolve-sin

e1:2;

e2:4;

S:100*sin(40)*9.35;

Calculate

cos-plot2d-sin
plot2d(eq1,[omega,0,120*5000]);

c1: 6955;

c2: 4546;

rho1: 2770;

Calculate

cos-diff-sin

f(t):=-cos(t) +sin(t)...

diff(f(t), t);

diff(f(t), t, 2);

Calculate