Wizardless Linux

Are hands-on Linux installs the same?

linux


(updated )

Derivative rules

Intuitive Calc I derivative rules

math


(updated )

The lord of file transfer

The best solution is one you make yourself: an introduction to Termux

linux programming termux


(updated )

Complex operations in trigonometric form

From zero to DeMoivre's theorem

math


Angle arithmetic formulas

Prove sin(α+β), cos(α+β) with a picture; then, derive the rest

math


(updated )

Logarithm and exponent properties

Basic algebraic intuitions for basic exponent and logarithm properties

math