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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

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

delta:(0+2)/4;

Calculate

delta-float-sum

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

delta:(0+2)/4;

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

Calculate

delta-next_prime-sqrt

p:next_prime(2^128);

q:next_prime(2^128+2^...

n:p*q;

Calculate

delta

integral ((e^x)*(delt...

Calculate

delta

f(x, delta) := 6*delt...

f(x, delta);

Calculate

delta-diff-exp-laplace-sin

laplace (exp (2*t + 4...

laplace ('diff (f (x...

diff (diff (delta (t...

Calculate

delta

c*(delta (c - a));

Calculate

delta-part-ratsimp-solve-sqrt

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

u:ratsimp(eg,x);

l:part(u,1);

Calculate

delta-pi

intergral (delta (t -...

Calculate

delta-linsolve

eq1:h1 + h2 = h;

eq2:h1/max + h2/min =...

linsolve([eq1,eq2],[h...

Calculate