Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:40Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
384K
∫₀^∞ e^(-x²) dx = √π / 2
385K
det| 11 9 ; 4 12 | = 96
det| 7 8 ; 4 8 | = 24
163K
∇ × E = −∂B/∂t
5z² + 5z + 0 = 0
det| 7 4 ; 4 8 | = 40
110K
det| 6 6 ; 3 7 | = 24
det| 2 6 ; 0 3 | = 6
300K
det| 10 7 ; 3 11 | = 89
34K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
354K