Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 04:17Z
12r² + 6r + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
4t² + 9t + 6 = 0
det| 5 3 ; 7 6 | = 9
259K
det| 11 4 ; 5 12 | = 112
86K
∇²ψ = 0
∑_{k=1}^{n} k = n(n+1)/2
234K
F = ma
CaCO₃ → CaO + CO₂