Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-17 23:19Z
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-z²) dz = √π / 2
154K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
11θ² + 3θ + 2 = 0
det| 9 4 ; 1 10 | = 86
173K
det| 4 2 ; 6 5 | = 8
314K