Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 07:38Z
∑_{k=1}^{n} k = n(n+1)/2
det| 5 6 ; 2 6 | = 18
46K
\frac{6}{1} \sum_{i=1}^{n} i^{2}
det| 7 8 ; 4 8 | = 24
289K
∂x/∂θ = 8x
det| 4 8 ; 3 5 | = -4
339K
det| 7 4 ; 4 8 | = 40
177K
3φ² + 4φ + 2 = 0
det| 3 7 ; 2 4 | = -2
358K
5ω² + 6ω + 0 = 0
∫₀^∞ e^(-ψ²) dψ = √π / 2
316K
∫₀^∞ e^(-x²) dx = √π / 2
387K