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:

Abs

Function: abs (<expr>) Returns the absolute value <expr>. If <expr> is complex, returns the complex modulus of <expr>.

define (f(x), (abs(x-1))/(x^2));
a: (1/2);
define (fp(x), diff (f(x), x));
define (y(x), f(a)+ fp(a)*(x-a));
float( expand (y(x)));
b: (-3/2);
define (z(x), f(b) + fp(b)*(x-b));
float ( expand (z(x)));
plot2d ([f(x),y(x),z(x)],[x,-5,5]);

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

(%o1)                                true
(%i2) 

Related Examples

abs-define-diff-find_root

define(f(x), abs(x-1)...

define(fp(x), diff(f(...

find_root(fp(x)=0, x,...

Calculate

abs-numer-solve-sqrt

numer;

solve([abs(20000)=(1/...

Calculate

abs-define

define(f(x), (x^4 + 3...

define(g(x), abs(4*x/...

f(3.2);

Calculate

abs-define-float-realroots

define (f(x), (x^4+3*...

define (g(x), abs(4*x...

f(3.2);

Calculate

abs-define-plot2d-realroots
plot2d(h(x), [x,-5,5]);

define (h(x), abs(2*x...

h(3);

plot2d(h(x), [x,-5,5]);

Calculate

abs-define

define( f(x), abs( 1/...

Calculate

abs-append-block-matrix-print

gauss_seidel(n,A,b,T,...

gauss_seidel(3,matrix...

Calculate

abs-asin-diff-numer

x: (h1-h2)/s;

kat: asin(x);

pochfun1: diff (x, h1);

Calculate

abs-define-log-plot2d
 plot2d (log(abs(x)), [x,-5,5]);

define (n(x), x^3+3*x...

define (d(x), x^3+13);

define (r (x), n(x)/d...

Calculate

abs-numer

A: [0,0];

B: [7,1];

C: [3,5];

Calculate