Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:26Z
7ω² + 9ω + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-θ²) dθ = √π / 2
278K
3n² + 8n + 2 = 0
det| 9 4 ; 1 10 | = 86
177K
∇²x = 0
F = ma
∑_{k=1}^{n} k = n(n+1)/2
399K
det| 7 7 ; 4 8 | = 28
316K
det| 12 7 ; 2 13 | = 142