Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 05:50Z
CaCO₃ → CaO + CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
46K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
468K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
\frac{4}{9} \sum_{i=1}^{n} i^{2}
278K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
177K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
358K
det| 9 4 ; 1 10 | = 86
121K
∫₀^∞ e^(-t²) dt = √π / 2
316K
∑_{k=1}^{n} k = n(n+1)/2
11K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
387K