Munger applied it in few different contexts, particularly business.
Quote from Snowball (Buffet bio)
They liked to ponder the reasons for failure as a way of deducing
the rules of success. “I had long looked for insight by inversion, in the intense manner counseled by the great algebraist Carl Jacobi,” Munger said. “‘Invert, always invert.’”
Munger applied it in few different contexts, particularly business.
Quote from Snowball (Buffet bio)