Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-17 23:16Z
∑_{k=1}^{n} k = n(n+1)/2
\frac{6}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
\lim_{t\to 0} \frac{\sin t}{t} = 1
152K
11θ² + 3θ + 2 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
255K
\lim_{x\to 0} \frac{\sin x}{x} = 1
368K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
314K