Included test
Included test

Added test case for the input which was causing the error in issue
#11062:

‘from sympy import *
from sympy.simplify.trigsimp import *
from sympy.abc import x,y
trigsimp_groebner(csc(x) * sin(x))’

Previously Poly function wasn’t imported in the trigsimp.py file hence
there was an error :
NameError: name 'Poly' is not defined

importing the Poly function in the file solves the problem :)

yashsharan/sympy,chaffra/sympy,souravsingh/sympy,rahuldan/sympy,souravsingh/sympy,sampadsaha5/sympy,ChristinaZografou/sympy,kaushik94/sympy,jaimahajan1997/sympy,drufat/sympy,sampadsaha5/sympy,hargup/sympy,drufat/sympy,rahuldan/sympy,skidzo/sympy,chaffra/sympy,drufat/sympy,jaimahajan1997/sympy,Titan-C/sympy,skidzo/sympy,aktech/sympy,madan96/sympy,hargup/sympy,Titan-C/sympy,aktech/sympy,chaffra/sympy,ChristinaZografou/sympy,sampadsaha5/sympy,madan96/sympy,Titan-C/sympy,aktech/sympy,postvakje/sympy,postvakje/sympy,ChristinaZografou/sympy,yashsharan/sympy,hargup/sympy,kaushik94/sympy,souravsingh/sympy,skidzo/sympy,jaimahajan1997/sympy,rahuldan/sympy,postvakje/sympy,madan96/sympy,kaushik94/sympy,yashsharan/sympy