Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 22:47Z
det| 5 1 ; 4 6 | = 26
∫₀^∞ e^(-x²) dx = √π / 2
46K
∑_{k=1}^{n} k = n(n+1)/2
468K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-θ²) dθ = √π / 2
278K
12φ² + 4φ + 4 = 0
det| 12 9 ; 5 13 | = 111
339K
∑_{k=1}^{n} k = n(n+1)/2
177K
E = mc²
det| 2 7 ; 7 3 | = -43
358K
det| 8 9 ; 4 9 | = 36
121K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 7 4 ; 4 8 | = 40
399K
det| 10 3 ; 4 11 | = 98
387K