Q-number of a negative
From specialfunctionswiki
Theorem
The following formula holds: $$[-a]_q = -q^{-a}[a]_q,$$ where $[-a]_q$ denotes a $q$-number.
Proof
References
- 2012: Thomas Ernst: A Comprehensive Treatment of q-Calculus ... (previous) ... (next): ($6.6$)