Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-17 23:26Z
∑_{k=1}^{n} k = n(n+1)/2
det| 10 2 ; 1 11 | = 108
465K
det| 7 4 ; 4 8 | = 40
154K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
det| 9 8 ; 3 10 | = 66
60K
∑_{k=1}^{n} k = n(n+1)/2
det| 1 8 ; 4 2 | = -30
152K
11θ² + 3θ + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
173K
det| 7 7 ; 6 8 | = 14