Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 21:07Z
10t² + 3t + 6 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
87K
det| 9 4 ; 1 10 | = 86
2K
8ψ² + 2ψ + 2 = 0
d/dz [z^11] = 11z^10
174K
∂β/∂y = 8β
det| 10 2 ; 3 11 | = 104
335K
CaCO₃ → CaO + CO₂
det| 2 7 ; 7 3 | = -43
119K
∇ × E = −∂B/∂t
∫₀^∞ e^(-γ²) dγ = √π / 2
∫₀^∞ e^(-ω²) dω = √π / 2