Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:58Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
468K
CaCO₃ → CaO + CO₂
det| 7 2 ; 7 8 | = 42
278K
e^{i\pi} + 1 = 0
det| 10 3 ; 4 11 | = 98
121K
det| 11 9 ; 0 12 | = 132
399K