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The Maxima on-line user's manual

Algebra Calculator

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Atan

Function: atan (<x>) - Arc Tangent.

float;
V(x):=-atan(2.*3.14*x)/(1./sqrt(2.));
V(0.);
V(1.);
V(2.);
V(3.);
V(-1.);
V(-2.);
V(-3.);
a:1.;
plot2d (V(x), [x, -%pi, %pi]);

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

(%o1)                                true
(%i2) 

Related Examples

atan-float-matrix

u:matrix([2.98558342,...

float(atan(u[1,3]/u[1...

Calculate

atan-ev-float-numer-solve

eq1:x^2+y^2 = 265^2;

eq2:(y+130)^2+(z+n*(x...

x1:solve(ev(eq1,y=-16...

Calculate

atan-sqrt

a : sqrt(3);

atan(a);

Calculate

atan-diff-sqrt

f(x):=(atan(sqrt(x)));

diff(f(x),x,1);

Calculate

atan-ratsimp-sin-solve-tan

tg:tan(g/2);

eq1:((2*ta/(1+ta^2))*...

eq2:a=2*atan(ta);

Calculate

atan-plot2d-taylor
plot2d([taylor(atan(x),x,0,8),atan(x)],[x,-5,5],[y,-1.5,1.5]);

taylor(atan(x),x,0,4);

plot2d([taylor(atan(x...

Calculate

atan-diff

diff(atan(tan(x/2) + ...

Calculate

atan-plot2d-taylor
plot2d([taylor(atan(x),x,0,3),atan(x)],[x,-5,5],[y,-1.5,1.5]);

taylor(atan(x),x,0,4);

plot2d([taylor(atan(x...

Calculate

atan-plot3d
plot3d (atan(x/y), [x, -255, 255], [y, -255, 255]);

plot3d (atan(x/y), [x...

Calculate

atan-logarc-logcontract-ratsimp-rectform-rhs-trigsimp

mf:(atan(1/2)+atan(1/...

trigsimp(rhs(mf));

logarc(rhs(mf));

Calculate