-- card: 25865 from stack: in -- bmap block id: 0 -- flags: 0000 -- background id: 2913 -- name: -- part contents for background part 13 ----- text ----- Math Functions: -- part contents for background part 14 ----- text ----- exp1 -- part contents for background part 15 ----- text ----- (number) -- part contents for background part 18 ----- text ----- 550 -- part contents for background part 16 ----- text ----- exp1(4) -- part contents for background part 17 ----- text ----- Returns the natural exponential minus 1.