Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:21Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
278K
e^{i\pi} + 1 = 0
det| 1 4 ; 3 2 | = -10
339K
det| 7 9 ; 1 8 | = 47
358K
det| 9 4 ; 1 10 | = 86
121K
det| 2 6 ; 0 3 | = 6
399K
∫₀^∞ e^(-t²) dt = √π / 2
316K
det| 4 8 ; 3 5 | = -4
387K