Mathematics -schaum's_easy_outline_of_differential_equations

Theory and problems of beginning calculus second edition elliott mendelson

First order and higher-degree first-order equations

Calculus demystified krantz

Calculus for the utterly confused oman

Calculus bible

Theory and problems of differential and integral calculus third edition ayres & mendelson

Calc i complete

Second order-differential-equations-inhomog

Nonhomogeneous linear equations

Derivatives and integrals chart (basic)

First order ordinary