Formulas are made of recurring symbols, r, pi, base, height, and that repetition is your shortcut: build a picture for each symbol once, and it’s reusable across every formula that contains it, so the tenth formula you memorize is far faster than the first.
Start a personal “symbol dictionary”: one fixed image per variable or constant you keep running into. r could be a rat, pi could be a pie, x could be a pair of crossed swords. Then to memorize a full formula, chain the symbol-images together in the order they appear, the same Story Chain method as always.
Build your starting symbol dictionary below, you’ll draw on it every time a formula shows up again.