Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-17 23:56Z
∑_{k=1}^{n} k = n(n+1)/2
\lim_{r\to 0} \frac{\sin r}{r} = 1
465K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
\lim_{t\to 0} \frac{\sin t}{t} = 1
60K
∑_{k=1}^{n} k = n(n+1)/2
230K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-θ²) dθ = √π / 2
119K
CH₄ + 2O₂ → CO₂ + 2H₂O
152K
11θ² + 3θ + 2 = 0
det| 9 6 ; 7 10 | = 48
255K
det| 9 4 ; 1 10 | = 86
173K
det| 7 7 ; 6 8 | = 14
det| 12 3 ; 4 13 | = 144
329K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
7ψ² + 4ψ + 3 = 0