Sponsored links: Algebra eBooks
 

Help Index

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

Y

Z

The Maxima on-line user's manual

Algebra Calculator

Search:

Acos

Function: acos (<x>) - Arc Cosine.

f(x):=taylor( x/tan(x) ,x , 0, 20);
g(x):=integrate(f(t),t,0,x);
h(x):=(%pi/2)*(1+x)-(0.1)*( (%pi/2)*(1+x)*log(cos(%pi*x/2))-g(%pi*(1+x)/2)+(1+x)*g(%pi/2));
e(x):= (1/2)*( h(x)-h(-x)+2*h(0) );
 plot2d ([acos(-x),acos(-x)-(0.2)*(2*x*(log(2))+(1-x)*(log(1-x))-(1+x)*(log(1+x)))/(2*sqrt(1-x^2)),acos(-x)-(0.4)*(2*x*(log(2))+(1-x)*(log(1-x))-(1+x)*(log(1+x)))/(2*sqrt(1-x^2)),acos(-x)-(0.6)*(2*x*(log(2))+(1-x)*(log(1-x))-(1+x)*(log(1+x)))/(2*sqrt(1-x^2)) , (%pi/2)*(1+x)], [x, -0.999, 0.999], [y,0,%pi]);

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

(%o1)                                true
(%i2) 

Related Examples

acos-block-float-pi

cos737(a) := block([]...

float(cos(2e-4));

acos(0.99999997)*%pi;

Calculate

acos-sin-sqrt

OC:sqrt(XC^2+YC^2);

COX:acos(XC/OC);

AOC:acos((Rpo^2+OC^2-...

Calculate

acos-float-matrix-sqrt

u:matrix([-2.66292261...

E:matrix([-1,0,0]);

float(u.E);

Calculate

acos-float-matrix-sqrt

c:299792458;

R:6378137;

Vc:0.047003138;

Calculate

acos-sqrt

pe(x1,y1,z1,x2,y2,z2)...

modulo(x,y,z):=sqrt(p...

p1(x):=pe(3,-1,2,4,0,3);

Calculate

acos-cos-solve-sqrt

f1: c^2 = a^2 + b^2 *...

f2: c/acos(c) = sqrt(...

f3: (c/acos(c))^2 = (...

Calculate

acos-float-matrix-sqrt

c:299792458;

R:6378137;

Vc:0.047003138;

Calculate

acos-float-matrix-pi

S1 : matrix([4.088894...

S2 : matrix([3.249530...

S3 : matrix([-3.75759...

Calculate

acos-linsolve-sqrt

peu(x1,y1,z1,x2,y2,z2...

Puv:P1(x)=peu(x,3,6,3...

Puw:P2(x)=peu(1,5,0,0...

Calculate

acos-sqrt

peu(x1,y1,z1,t1,x2,y2...

P12:peu(1,2,-3,4,4,-3...

P13:peu(1,2,-3,4,69,2...

Calculate