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The Maxima on-line user's manual

Algebra Calculator

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Delta Calculator

Delta

Function: delta (<t>) The Dirac Delta function.

Currently only laplace knows about the delta function.

Example:

          (%i1) laplace (delta (t - a) * sin(b*t), t, s);
          Is  a  positive, negative, or zero?

          p;
                                             - a s
          (%o1)                   sin(a b) %e

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

(%o1)                                true
(%i2) 

Delta Example

Related Examples

delta-laplace

laplace (delta (t - 3...

Calculate

delta-equal-is-part-ratsimp-rhs-solve-sqrt

eg: f*(a-x)/(x+L*(a-x...

u:ratsimp(eg,x);

l:part(u,1);

Calculate

delta-laplace

laplace(delta(t-3),t,s);

Calculate

delta-diff-exp-integrate-log

f(t,y):=-Pdw/(A*(1+b*...

tt:diff(diff(f(t,y),t...

ty:diff(diff(f(t,y),t...

Calculate

delta

D:0.05;

l:8.0;

Q:10;

Calculate

delta-sqrt

n:551;

phi_n:504;

p_plus_q:n-phi_n+1;

Calculate

delta

delta (-t);

Calculate

delta-laplace-linsolve-ratsimp

vrednostielemenata:[r...

jednacine: [-ig+ic1+i...

promenljive: [ic1, i1...

Calculate

delta-sum

f(x):=-x^2+4;

delta:(0+2)/4;

f(0.5)+f(1)+f(1.5)+f(2);

Calculate

delta

delta:(b^2)-(4*a*c);

a:5;

b:8;

Calculate