Expression 4: Start integral from 0 to "N" , end integral, StartFraction, "x" Superscript, "n" , Baseline Over "n" ! , EndFraction "d" "n"∫N0xnn!dn
4
Differences from e^x:
5
Expression 6: Start sum from "n" equals 0 to "N" , end sum, StartFraction, "x" Superscript, "n" , Baseline Over "n" ! , EndFraction minus "e" Superscript, "x" , BaselineN∑n=0xnn!−ex
6
Expression 7: Start integral from 0 to "N" , end integral, StartFraction, "x" Superscript, "n" , Baseline Over "n" ! , EndFraction "d" "n" minus "e" Superscript, "x" , Baseline∫N0xnn!dn−ex