Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 20:55Z
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
168K
11φ² + 2φ + 3 = 0
det| 3 1 ; 7 4 | = 5
144K
ΔS ≥ 0
det| 9 4 ; 1 10 | = 86
224K
det| 2 7 ; 7 3 | = -43
354K
∑_{k=1}^{n} k = n(n+1)/2
70K