Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:00Z
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
46K
3γ² + 9γ + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
278K
∂β/∂z = 1β
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
339K
det| 2 8 ; 7 3 | = -50
177K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-α²) dα = √π / 2
358K
det| 10 3 ; 0 11 | = 110