Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:24Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
iħ ∂ψ/∂t = Ĥψ
3r² + 6r + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
339K
E = mc²
∫₀^∞ e^(-θ²) dθ = √π / 2
121K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
399K
det| 7 4 ; 4 8 | = 40
11K