Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:21Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-t²) dt = √π / 2
46K
det| 1 4 ; 3 2 | = -10
468K
iħ ∂ψ/∂t = Ĥψ
3r² + 6r + 7 = 0
det| 9 4 ; 1 10 | = 86
339K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
121K
det| 4 8 ; 3 5 | = -4
399K