Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 03:03Z
\frac{1}{1} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
46K
CH₄ + 2O₂ → CO₂ + 2H₂O
468K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
278K
\frac{6}{9} \sum_{i=1}^{n} i^{2}
det| 12 6 ; 0 13 | = 156
339K
PV = nRT
\binom{n}{k} = \frac{n!}{k!(n-k)!}
358K
N₂ + 3H₂ ⇌ 2NH₃
det| 7 4 ; 4 8 | = 40
399K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
316K