Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:59Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 7 ; 7 3 | = -43
46K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
468K
CaCO₃ → CaO + CO₂
det| 3 7 ; 2 4 | = -2
289K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
278K
e^{i\pi} + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K
∂x/∂r = 4x
det| 12 1 ; 5 13 | = 151
121K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O