Fixed Typos
Fixed Typos

yashsharan/sympy,chaffra/sympy,jaimahajan1997/sympy,madan96/sympy,madan96/sympy,yashsharan/sympy,skidzo/sympy,jaimahajan1997/sympy,kaushik94/sympy,madan96/sympy,jaimahajan1997/sympy,skidzo/sympy,chaffra/sympy,yashsharan/sympy,skidzo/sympy,kaushik94/sympy,chaffra/sympy,kaushik94/sympy