Kleber's Best card trick proceeds as follows: The mark (audience member) freely selects five playing cards from a standard deck of $52$ and passes these five to the magician's assistant. The assistant studies those cards, returns one mystery card to the mark, and places the remaining four expos...
I suggest to make integral a synonym of integration.
integral $\times 25$, no usage guidance
integration $\times 717$, has usage guidance.
I can see no distinction between their use, I think these are practically strict synonyms.