Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 05:47Z
CaCO₃ → CaO + CO₂
\lim_{t\to 0} \frac{\sin t}{t} = 1
46K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∫₀^∞ e^(-θ²) dθ = √π / 2
289K
\oint_C \vec{F}\cdot d\vec{r} = 0
278K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
339K
\oint_C \vec{F}\cdot d\vec{r} = 0
177K
det| 12 4 ; 2 13 | = 148
12r² + 4r + 0 = 0
det| 9 4 ; 1 10 | = 86
316K