Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 05:57Z
CaCO₃ → CaO + CO₂
det| 9 4 ; 1 10 | = 86
46K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
468K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
289K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K
∑_{k=1}^{n} k = n(n+1)/2
177K
∫₀^∞ e^(-t²) dt = √π / 2
358K
\lim_{β\to 0} \frac{\sin β}{β} = 1
121K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
399K
det| 8 9 ; 4 9 | = 36
11K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
387K