Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 05:58Z
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
468K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 2 7 ; 7 3 | = -43
289K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
177K
det| 7 9 ; 1 8 | = 47
358K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
121K
det| 2 6 ; 0 3 | = 6
399K
\oint_C \vec{F}\cdot d\vec{r} = 0
11K
\oint_C \vec{F}\cdot d\vec{r} = 0
387K