Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-07 06:36Z
∑_{k=1}^{n} k = n(n+1)/2
CH₄ + 2O₂ → CO₂ + 2H₂O
281K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
360K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-α²) dα = √π / 2
306K
\frac{5}{8} \sum_{i=1}^{n} i^{2}
\frac{2}{4} \sum_{i=1}^{n} i^{2}
180K
∑_{k=1}^{n} k = n(n+1)/2
381K
4ω² + 5ω + 4 = 0
det| 1 1 ; 5 2 | = -3
92K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 7 ; 6 12 | = 90
233K
∂β/∂ω = 8β
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
202K
\frac{6}{8} \sum_{i=1}^{n} i^{2}
64K