Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-21 08:52Z
2x² + 3x + 7 = 0
det| 7 4 ; 4 8 | = 40
430K
∑_{k=1}^{n} k = n(n+1)/2
197K
λ = h/p
∫₀^∞ e^(-θ²) dθ = √π / 2
73K
1t² + 1t + 0 = 0
det| 12 9 ; 5 13 | = 111
246K
∑_{k=1}^{n} k = n(n+1)/2
126K