Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:24Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
46K
CaCO₃ → CaO + CO₂
det| 7 9 ; 1 8 | = 47
278K
e^{i\pi} + 1 = 0
det| 10 3 ; 4 11 | = 98
339K
∂x/∂r = 4x
Fe₂O₃ + 3CO → 2Fe + 3CO₂
121K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∫₀^∞ e^(-θ²) dθ = √π / 2
399K