Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 15:56Z
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 7 4 ; 4 8 | = 40
66K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
222K
∫₀^∞ e^(-ω²) dω = √π / 2
det| 1 1 ; 5 2 | = -3
87K
\frac{1}{8} \sum_{i=1}^{n} i^{2}
det| 7 7 ; 4 8 | = 28
174K
\lim_{r\to 0} \frac{\sin r}{r} = 1
61K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
335K
det| 12 1 ; 4 13 | = 152
119K