Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 17:04Z
\frac{5}{6} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
iħ ∂ψ/∂t = Ĥψ
\lim_{r\to 0} \frac{\sin r}{r} = 1
122K
det| 11 7 ; 6 12 | = 90
det| 4 7 ; 2 5 | = 6
261K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
349K
CH₄ + 2O₂ → CO₂ + 2H₂O