Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 05:55Z
CaCO₃ → CaO + CO₂
det| 7 4 ; 4 8 | = 40
468K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
\frac{4}{6} \sum_{i=1}^{n} i^{2}
289K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
177K
det| 12 4 ; 2 13 | = 148
\frac{2}{2} \sum_{i=1}^{n} i^{2}
358K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
121K
12r² + 4r + 0 = 0
\lim_{β\to 0} \frac{\sin β}{β} = 1
316K
∫₀^∞ e^(-β²) dβ = √π / 2
ω = 2πf
e^{i\pi} + 1 = 0