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The Maxima on-line user's manual

Algebra Calculator

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Atan

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

f : (atan(x)+((1-x)/(1+x^2)));
df : diff(f,x);
solve(df=0,x);
plot2d(f,[x,-10,10]);

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

(%o1)                                true
(%i2) 

Related Examples

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-plot2d
plot2d(atan(x/500),[x,-5,5]);

plot2d(atan(x/500),[x...

Calculate

atan-subst-tan-trigexpand

f:tan(u-v);

f:trigexpand(f);

f:subst(u=w,f);

Calculate

atan-diff-solve

y:atan(x)+(1-x)/(1+x^2);

dy:diff(y,x);

d2y:diff(y,x,2);

Calculate

atan-cos-float-sin-sqrt

F3x: (-60*cos(%pi/6)+...

F3y: (-60*sin(%pi/6)-...

MagF3: sqrt(F3x^2+F3y...

Calculate

atan-ratsimp-solve-tan

tg:tan(g/2);

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

eq2:a=2*atan(ta);

Calculate

atan-diff-solve

f : atan(x)+(1-x)/(1+...

fd : diff(atan(x)+(1-...

solve(fd=0,x);

Calculate

atan-lhs-logarc-logcontract-ratsimp-tan-trigsimp

rt:tan(atan(1/2)+atan...

trigsimp(lhs(rt));

logarc(lhs(rt));

Calculate

atan-diff-solve

f;

atan(x)+(1-x)/(1+x^2);

df;

Calculate