Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 06:58Z
det| 3 9 ; 6 4 | = -42
∫₀^∞ e^(-t²) dt = √π / 2
168K
∑_{k=1}^{n} k = n(n+1)/2
2z² + 2z + 5 = 0
det| 10 3 ; 4 11 | = 98
259K
∑_{k=1}^{n} k = n(n+1)/2
224K
det| 9 4 ; 1 10 | = 86
70K