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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-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

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

delta:(0+2)/4;

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

Calculate

delta-sum

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

delta:(0+2)/4;

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

Calculate

delta-diff

diff (delta (t));

Calculate

delta

eq1:(s_c-s_n)*(1-O*(a...

eq2:((((rd_c)^2-(rd_n...

Calculate

delta-ilt-laplace-linsolve-ratsimp

vrednostielemenata:[r...

jednacine:[-ig+ic1+i1...

promenlji:[ic1,i1,i2,...

Calculate

delta-pi-plot2d-sin
plot2d(delta(x,0,122),[x,-5,5]);

delta(x,x0,t):=(1/(%p...

plot2d(delta(x,0,122)...

Calculate

delta-kron_delta-min-sum

sum(sum(sum(sum(kron_...

Calculate

delta

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

a:5;

b:8;

Calculate