Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-17 23:03Z
∑_{k=1}^{n} k = n(n+1)/2
\lim_{α\to 0} \frac{\sin α}{α} = 1
465K
∑_{k=1}^{n} k = n(n+1)/2
154K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
\frac{3}{2} \sum_{i=1}^{n} i^{2}
119K
11θ² + 3θ + 2 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
255K
det| 7 4 ; 4 8 | = 40
329K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
314K