Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 03:05Z
\frac{1}{1} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 3 7 ; 2 4 | = -2
289K
\frac{6}{9} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
339K
∑_{k=1}^{n} k = n(n+1)/2
177K
PV = nRT
\oint_C \vec{F}\cdot d\vec{r} = 0
358K
N₂ + 3H₂ ⇌ 2NH₃
det| 8 9 ; 4 9 | = 36
399K
det| 11 9 ; 6 12 | = 78
det| 9 4 ; 1 10 | = 86
11K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K