Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 04:42Z
12r² + 6r + 1 = 0
det| 4 8 ; 3 5 | = -4
168K
det| 5 9 ; 7 6 | = -33
446K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
371K
4t² + 9t + 6 = 0
∫₀^∞ e^(-α²) dα = √π / 2
86K
∇²ψ = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
224K
det| 7 4 ; 4 8 | = 40
354K