Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:09Z
7ω² + 9ω + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-α²) dα = √π / 2
289K
3n² + 8n + 2 = 0
det| 2 8 ; 7 3 | = -50
339K
∇²x = 0
det| 5 3 ; 7 6 | = 9
358K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
399K
det| 12 7 ; 2 13 | = 142