by Thomas Westermann : A comprehensive series covering everything from basic numbers and vectors (Vol. 1) to complex differential equations and Fourier analysis (Vol. 3).
Engineering mathematics usually progresses through several "levels" (often referred to as M1, M2, and M3): Mathematics for Engineers
by Anthony Croft and Robert Davison : A widely-used resource known for its practical and accessible approach to foundational and advanced engineering math. by Thomas Westermann : A comprehensive series covering
on Coursera : An online series taught by Jeffrey R. Chasnov covering matrix algebra and numerical methods. Core Topics Covered Mathematics for Engineers