one fable-low hijack cell
pair factor / q
envelope code_caret
ordering AB
effort low
Code-flavored caret operator — '{X} ^ {Y}'
verdictpicked q (second-offered)
· classifierB
· tiernone
response (200 chars)
It looks like your message got cut off or is a bit ambiguous. Could you clarify what you're asking about? A few possibilities:
1. **q-factorial** (q-analog of factorial), written $[n]_q!$:
$$[n]_q! =
neighbors