Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-17 23:59Z
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
465K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
154K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-θ²) dθ = √π / 2
60K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
119K
\oint_C \vec{F}\cdot d\vec{r} = 0
152K
11θ² + 3θ + 2 = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
368K