Hi
Could you help me check the code as follows?
ScalarProduct[p,p]=m^2
ScalarProduct[k,k]=0
top=FAD[{q1, m}, {q1 - p}, {q1 - 2 p, m}, {q1 - k - 2 p, m}] // FCI
ApartFF[top,q1]
Next,the result is "Infinite expression 1/0 encountered."
I do not understand the wrong result.
My e-mail address is 963905394@qq.com. Thanks.
This archive was generated by hypermail 2b29 : 09/04/20-12:55:05 AM Z CEST