Formula Library
Every formula gets a canonical page: the statement, a full variable table, its derivation, the conditions under which it holds, and a worked example. No formula ships incomplete.
Algebra
Quadratic Formula
Roots of ax²+bx+c=0, derived by completing the square, with discriminant analysis.
WLM-F-0001Binomial Theorem
Expansion of (a+b)ⁿ with the combinatorial proof.
Coming soonVieta's Formulas
Root sums and products from the coefficients.
Coming soonFluid Mechanics