Hi,
I am seeking your opinion to finalize the conventions
for three generalized functions that I am implementing currently.
My proposals are:
(1) These generalized functions be included in a new module as
"sage.functions.generalized"
(2) Dirac delta:
(a) represented as: "dirac_delta" [ex. dirac_delta(x) ]
(b) latex name : "\delta"
(c) dirac_delta(0) : will return a symbolic expression "dirac_delta(0)"
(3) Heaviside Theta:
(a) represented as: "heaviside_theta"
(b) latex name : "\theta"
(c) heaviside_theta(0) = 1/2
(3) Unit Step:
(a) represented as: "unit_step"
(b) latex name : "{\rm u}"
(c) unit_step(0) = 1
These conventions closely follow MMA conventions.
Thanks,
Golam
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