Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:53Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
46K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
289K
CH₄ + 2O₂ → CO₂ + 2H₂O
278K
e^{i\pi} + 1 = 0
det| 9 4 ; 1 10 | = 86
339K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
121K