Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 00:58Z
5ω² + 9ω + 7 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
7y² + 2y + 0 = 0
det| 7 4 ; 4 8 | = 40
170K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
299K
PV = nRT
det| 1 2 ; 7 2 | = -12
244K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
100K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
138K
\oint_C \vec{F}\cdot d\vec{r} = 0