Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 21:27Z
10t² + 3t + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
66K
∫₀^∞ e^(-t²) dt = √π / 2
222K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 7 3 ; 6 8 | = 38
87K
8ψ² + 2ψ + 2 = 0
∂β/∂y = 8β
det| 9 4 ; 1 10 | = 86
380K
CaCO₃ → CaO + CO₂
det| 1 2 ; 7 2 | = -12
119K
∑_{k=1}^{n} k = n(n+1)/2
392K