Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 03:25Z
\frac{1}{1} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-t²) dt = √π / 2
46K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
468K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
278K
\frac{6}{9} \sum_{i=1}^{n} i^{2}
det| 9 8 ; 3 10 | = 66
339K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
PV = nRT
\oint_C \vec{F}\cdot d\vec{r} = 0
121K
N₂ + 3H₂ ⇌ 2NH₃
\frac{3}{2} \sum_{i=1}^{n} i^{2}
316K
det| 11 9 ; 6 12 | = 78