Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:04Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
46K
CaCO₃ → CaO + CO₂
det| 10 2 ; 3 11 | = 104
289K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
278K
e^{i\pi} + 1 = 0
∂x/∂r = 4x
det| 11 5 ; 0 12 | = 132
358K
∫₀^∞ e^(-t²) dt = √π / 2
121K
det| 7 4 ; 4 8 | = 40
399K
det| 11 9 ; 0 12 | = 132
316K
∫₀^∞ e^(-α²) dα = √π / 2
387K