Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-17 23:14Z
∑_{k=1}^{n} k = n(n+1)/2
det| 12 9 ; 5 13 | = 111
154K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
det| 7 8 ; 6 8 | = 8
230K
∑_{k=1}^{n} k = n(n+1)/2
11θ² + 3θ + 2 = 0
det| 2 7 ; 7 3 | = -43
255K
det| 7 4 ; 4 8 | = 40
173K