Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:25Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 9 ; 0 12 | = 132
46K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
468K
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-r²) dr = √π / 2
289K
CH₄ + 2O₂ → CO₂ + 2H₂O
278K
e^{i\pi} + 1 = 0
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
339K
det| 2 3 ; 5 3 | = -9
177K
∂x/∂r = 4x
Fe₂O₃ + 3CO → 2Fe + 3CO₂
358K
det| 3 7 ; 2 4 | = -2
121K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 7 4 ; 4 8 | = 40
387K