Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:55Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
468K
CaCO₃ → CaO + CO₂
det| 9 4 ; 1 10 | = 86
289K
e^{i\pi} + 1 = 0
det| 5 9 ; 7 6 | = -33
339K
∑_{k=1}^{n} k = n(n+1)/2
399K
det| 6 6 ; 5 7 | = 12
316K