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par Alasdair
dim. avr. 26, 2020 12:24 am
Forum : Xcas pour Firefox
Sujet : A few questions
Réponses : 1
Vues : 1705

A few questions

My apologies for writing in English! (I don't know whether to post in this forum or the "English" one)... Is the Xcas spreadsheet available in the Firefox interface? If not, are there plans for that to happen? Is there a way of aborting an Xcas computation, without quitting Xcas completely? (Occasio...
par Alasdair
lun. avr. 20, 2020 1:06 am
Forum : Xcas - English
Sujet : Symbolic binomial coefficients?
Réponses : 1
Vues : 432

Symbolic binomial coefficients?

Hello, Does Xcas support binomial coefficients with symbolic parameters? The command "binomial(x,3)" produces the output 1/6 * x!/(x-3)! which is true, but what I want is the polynomial x(x-1)(x-2)/6. I've tried taking the output of that binomial command and running expand, factor, collect, none of ...