Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:37Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
46K
∑_{k=1}^{n} k = n(n+1)/2
468K
CaCO₃ → CaO + CO₂
e^{i\pi} + 1 = 0
det| 12 9 ; 5 13 | = 111
358K
∑_{k=1}^{n} k = n(n+1)/2
399K
det| 4 8 ; 3 5 | = -4
11K