Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 15:55Z
\lim_{x\to 0} \frac{\sin x}{x} = 1
∑_{k=1}^{n} k = n(n+1)/2
66K
det| 11 9 ; 0 12 | = 132
222K
∫₀^∞ e^(-ω²) dω = √π / 2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
87K
CH₄ + 2O₂ → CO₂ + 2H₂O
2K
\frac{1}{8} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
174K
F = ma
det| 4 6 ; 4 5 | = -4
380K
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O