No Bullshit Guide to Mathematics => https://noBSmath.com (high school math review)
No Bullshit Guide to Math & Physics => https://minireference.com (mechanics and calculus)
No Bullshit Guide to Linear Algebra => http://gum.co/noBSLA
No Bullshit Guide to Statistics => http://gum.co/noBSstats (data, probability, and statistical inference)
Elsewhere on social: https://x.com/ivansavz - https://mathstodon.xyz/@ivansavz - https://bsky.app/profile/ivansavz.bsky.social