Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 03:09Z
\frac{1}{1} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
46K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\lim_{t\to 0} \frac{\sin t}{t} = 1
289K
\frac{6}{9} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
339K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
177K
PV = nRT
\oint_C \vec{F}\cdot d\vec{r} = 0
358K
∑_{k=1}^{n} k = n(n+1)/2
121K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
399K