docstring added
docstring added

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