Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 02:02Z
8t² + 6t + 4 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
278K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
109K
2H₂ + O₂ → 2H₂O
det| 9 1 ; 6 10 | = 84
\binom{n}{k} = \frac{n!}{k!(n-k)!}
250K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
352K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 2 2 ; 4 3 | = -2
99K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
3x² + 6x + 3 = 0