Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 19:09Z
∇²y = 0
∫₀^∞ e^(-α²) dα = √π / 2
278K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
122K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
163K
CaCO₃ → CaO + CO₂
\lim_{α\to 0} \frac{\sin α}{α} = 1
261K
det| 5 7 ; 5 6 | = -5
\frac{4}{9} \sum_{i=1}^{n} i^{2}
352K
e^{i\pi} + 1 = 0
det| 9 4 ; 1 10 | = 86
194K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 6 ; 7 10 | = 48
341K
∇²r = 0