Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:49Z
6r² + 4r + 7 = 0
det| 9 4 ; 1 10 | = 86
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
87K
1y² + 1y + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
380K
det| 10 1 ; 6 11 | = 104
335K
CaCO₃ → CaO + CO₂
det| 8 9 ; 4 9 | = 36
472K
∫₀^∞ e^(-x²) dx = √π / 2
32K