Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 22:19Z
det| 5 1 ; 4 6 | = 26
det| 5 9 ; 7 6 | = -33
46K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
289K
12φ² + 4φ + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
339K
E = mc²
∫₀^∞ e^(-α²) dα = √π / 2
358K
det| 9 6 ; 0 10 | = 90
121K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 9 4 ; 1 10 | = 86
399K
det| 3 7 ; 2 4 | = -2
316K
\frac{4}{8} \sum_{i=1}^{n} i^{2}
det| 4 6 ; 5 5 | = -10