"simplify_presentation", used for simplification
"simplify_presentation", used for simplification

skidzo/sympy,rahuldan/sympy,chaffra/sympy,rahuldan/sympy,madan96/sympy,aktech/sympy,postvakje/sympy,skidzo/sympy,drufat/sympy,madan96/sympy,aktech/sympy,aktech/sympy,chaffra/sympy,yashsharan/sympy,sampadsaha5/sympy,drufat/sympy,souravsingh/sympy,sampadsaha5/sympy,yashsharan/sympy,jaimahajan1997/sympy,postvakje/sympy,chaffra/sympy,rahuldan/sympy,skidzo/sympy,kaushik94/sympy,yashsharan/sympy,postvakje/sympy,jaimahajan1997/sympy,madan96/sympy,kaushik94/sympy,jaimahajan1997/sympy,kaushik94/sympy,drufat/sympy,sampadsaha5/sympy,souravsingh/sympy,souravsingh/sympy