Skip to main content
4 events
when toggle format what by license comment
Mar 24, 2023 at 9:29 vote accept Benjamin Wang
Mar 21, 2023 at 21:24 comment added Zach Hunter you can relabel the indices so that '$N-i$' swaps with '$i$'.
Mar 21, 2023 at 20:45 comment added Benjamin Wang Thanks. Do you mean $q^{N-i}$ inside the last expression?
Mar 21, 2023 at 20:07 history answered Zach Hunter CC BY-SA 4.0