Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-19 23:30Z
∇²r = 0
e^{i\pi} + 1 = 0
\frac{4}{9} \sum_{i=1}^{n} i^{2}
98K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
310K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
45K
det| 9 4 ; 1 10 | = 86
74K
∫₀^∞ e^(-t²) dt = √π / 2
207K
∑_{k=1}^{n} k = n(n+1)/2
438K
\lim_{r\to 0} \frac{\sin r}{r} = 1
1K