Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:09Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 5 ; 0 12 | = 132
46K
CH₄ + 2O₂ → CO₂ + 2H₂O
468K
CaCO₃ → CaO + CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
289K
∫₀^∞ e^(-α²) dα = √π / 2
278K
e^{i\pi} + 1 = 0
∂x/∂r = 4x
det| 3 1 ; 7 4 | = 5
358K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 12 9 ; 5 13 | = 111
316K
det| 12 4 ; 4 13 | = 140
\frac{4}{5} \sum_{i=1}^{n} i^{2}