Ruud H.G. van Tol on Sun, 20 Nov 2022 13:46:34 +0100

 symbol manipulation

• To: pari-users@pari.math.u-bordeaux.fr
• Subject: symbol manipulation
• From: "Ruud H.G. van Tol" <rvtol@isolution.nl>
• Date: Sun, 20 Nov 2022 13:45:26 +0100
• Delivery-date: Sun, 20 Nov 2022 13:46:34 +0100
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I'm looking for a simpler way to investigate how a formula evolves, for formulas with inner loops.

My test-formula:

{
f(n)=my( t= 1/3
, mul_(v1,v2)=  Str("((",v1,")*(",v2,"))")
, idiv_(v1,v2)= Str("((",v1,")\\(",v2,"))")
, sum_(f,t,s)=  Str("sum(k_=",f,",",t,",",s,")")
, a_(n)= sum_(