Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-21 10:33Z
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-r²) dr = √π / 2
430K
det| 7 7 ; 5 8 | = 21
det| 2 7 ; 7 3 | = -43
73K
∇²α = 0
∑_{k=1}^{n} k = n(n+1)/2
143K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
54K
9r² + 5r + 1 = 0
det| 11 9 ; 0 12 | = 132
469K
∫₀^∞ e^(-t²) dt = √π / 2
126K
∫₀^∞ e^(-z²) dz = √π / 2
det| 9 4 ; 1 10 | = 86
410K
∑_{k=1}^{n} k = n(n+1)/2
311K
e^{i\pi} + 1 = 0