- #1
naima
Gold Member
- 938
- 54
bonjour from france,
I thought that sum of dirac(x - xi)/g'(xi), where the xi verify g(xi) = 0, was a definition for dirac(g(x)). It was proposed, as an exercise, to prove the equality of the 2 terms.
can one help me
thanks
ps : can i write this in latex?
I thought that sum of dirac(x - xi)/g'(xi), where the xi verify g(xi) = 0, was a definition for dirac(g(x)). It was proposed, as an exercise, to prove the equality of the 2 terms.
can one help me
thanks
ps : can i write this in latex?