Hi.
I finished 2/3 of an engineering degree, and then I had to quit because I had too much to do at work to be able to study.
I had pretty good grades(mostly B's) in math, and finished topics about calculus, 1st order differential equations, discrete mathematics and matrices. To finish the rest of the degree I need to take a class about triple integrals and 2nd and 3rd order diff. equations, but I feel that I have forgotten a lot of the derivation/integration techniques of logarithms and sine/cosine functions + basic matrix operations(multiply, divide, get determinant etc.).
Does anyone have a suggestion for books/texts/internet pages/youtube videos I could run through to get my skills back fast? Like a preparation text for people about to take an exam or something?
Many thanks in advance!
I finished 2/3 of an engineering degree, and then I had to quit because I had too much to do at work to be able to study.
I had pretty good grades(mostly B's) in math, and finished topics about calculus, 1st order differential equations, discrete mathematics and matrices. To finish the rest of the degree I need to take a class about triple integrals and 2nd and 3rd order diff. equations, but I feel that I have forgotten a lot of the derivation/integration techniques of logarithms and sine/cosine functions + basic matrix operations(multiply, divide, get determinant etc.).
Does anyone have a suggestion for books/texts/internet pages/youtube videos I could run through to get my skills back fast? Like a preparation text for people about to take an exam or something?
Many thanks in advance!