Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 07:36Z
∑_{k=1}^{n} k = n(n+1)/2
det| 1 4 ; 3 2 | = -10
46K
det| 2 8 ; 7 3 | = -50
468K
\frac{6}{1} \sum_{i=1}^{n} i^{2}
det| 7 9 ; 1 8 | = 47
289K
∂x/∂θ = 8x
det| 9 4 ; 1 10 | = 86
339K
3φ² + 4φ + 2 = 0
5ω² + 6ω + 0 = 0
det| 9 8 ; 3 10 | = 66
399K
det| 5 2 ; 1 6 | = 28
∫₀^∞ e^(-θ²) dθ = √π / 2
∇²θ = 0
e^{i\pi} + 1 = 0
3t² + 3t + 7 = 0