I am familiar with BASIC calculus of single variable,multivariable,linear algebra,ordinary differential equations,.I HAVE NOT BEEN INTO RIGOROUS PROOFS .If someone can let me know book(s) which goes from basic to advanced level and contains lots of solved examples and exercises for self study .Also any online study material useful for this purpose will be great .I will be obliged .Thanks
NOTE :- I am not a Maths Major and has never been to college for studying Maths ,But studied from online sources available