Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 00:08Z
∑_{k=1}^{n} k = n(n+1)/2
3x² + 3x + 6 = 0
∇²t = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
86K
7z² + 2z + 0 = 0
det| 9 5 ; 1 10 | = 85
224K
∫₀^∞ e^(-α²) dα = √π / 2
234K
∑_{k=1}^{n} k = n(n+1)/2
402K