Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:19Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CaCO₃ → CaO + CO₂
e^{i\pi} + 1 = 0
∂x/∂r = 4x
Fe₂O₃ + 3CO → 2Fe + 3CO₂
121K
det| 7 7 ; 4 8 | = 28
399K
∫₀^∞ e^(-n²) dn = √π / 2
316K
det| 7 4 ; 4 8 | = 40
11K