Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 03:27Z
\frac{1}{1} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
46K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\frac{4}{6} \sum_{i=1}^{n} i^{2}
278K
\frac{6}{9} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
339K
\lim_{r\to 0} \frac{\sin r}{r} = 1
177K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
121K
\oint_C \vec{F}\cdot d\vec{r} = 0
316K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
11K