Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 05:51Z
CaCO₃ → CaO + CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
46K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
468K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
\lim_{t\to 0} \frac{\sin t}{t} = 1
289K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K
det| 12 4 ; 2 13 | = 148
det| 2 6 ; 0 3 | = 6
121K
12r² + 4r + 0 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
399K
det| 9 4 ; 1 10 | = 86
316K