Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 21:32Z
10t² + 3t + 6 = 0
\lim_{z\to 0} \frac{\sin z}{z} = 1
66K
∑_{k=1}^{n} k = n(n+1)/2
222K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
87K
8ψ² + 2ψ + 2 = 0
det| 9 4 ; 1 10 | = 86
174K
det| 7 1 ; 7 8 | = 49
61K
∂β/∂y = 8β
\frac{11}{6} \sum_{i=1}^{n} i^{2}
380K
CaCO₃ → CaO + CO₂
\frac{12}{7} \sum_{i=1}^{n} i^{2}
119K
∫₀^∞ e^(-γ²) dγ = √π / 2
∫₀^∞ e^(-ω²) dω = √π / 2
det| 4 3 ; 3 5 | = 11
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1