Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:55Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
iħ ∂ψ/∂t = Ĥψ
∫₀^∞ e^(-α²) dα = √π / 2
289K
det| 10 2 ; 3 11 | = 104
278K
3r² + 6r + 7 = 0
det| 2 8 ; 7 3 | = -50
339K
E = mc²
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
399K
det| 3 6 ; 1 4 | = 6