Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:10Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
468K
CaCO₃ → CaO + CO₂
det| 5 3 ; 7 6 | = 9
278K
e^{i\pi} + 1 = 0
∂x/∂r = 4x
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
121K
∑_{k=1}^{n} k = n(n+1)/2
399K