Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:36Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 4 ; 5 12 | = 112
46K
CaCO₃ → CaO + CO₂
CH₄ + 2O₂ → CO₂ + 2H₂O
278K
e^{i\pi} + 1 = 0
det| 2 7 ; 7 3 | = -43
177K
∂x/∂r = 4x
∑_{k=1}^{n} k = n(n+1)/2
358K