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
∫₀^∞ e^(-ω²) dω = √π / 2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
87K
det| 12 9 ; 5 13 | = 111
2K
\frac{1}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
174K
F = ma
det| 9 4 ; 1 10 | = 86
380K
det| 10 7 ; 3 11 | = 89
335K
\frac{12}{7} \sum_{i=1}^{n} i^{2}
119K
det| 1 4 ; 2 2 | = -6
472K