Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 00:55Z
6r² + 4r + 7 = 0
det| 7 4 ; 4 8 | = 40
66K
det| 2 4 ; 4 3 | = -10
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
1y² + 1y + 6 = 0
d/dz [z^11] = 11z^10
174K
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
380K
det| 12 1 ; 4 13 | = 152
335K
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-β²) dβ = √π / 2
119K
∇²x = 0
∇²y = 0
λ = h/p