BrainCalc

This marked the beginning of a truly, terrifyingly, utterly and impossibly productive week. One of the very first things you managed was a new spell for Reinforcing your mental faculties which allowed you to mentally blitz through things which previously required several minutes or even hours to work out, like installing a calculator into your brain. Now, this needed a snappy, good name...it accelerated your thoughts, so...BrainCalc! ("Invented" the spell "BrainCalc"! Reduces completion times of spells and mental actions by a factor of ten!)