Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 04:49Z
λ = h/p
det| 1 4 ; 2 2 | = -6
66K
det| 2 8 ; 2 3 | = -10
\binom{n}{k} = \frac{n!}{k!(n-k)!}
87K
∑_{k=1}^{n} k = n(n+1)/2
2K
2H₂ + O₂ → 2H₂O
\lim_{x\to 0} \frac{\sin x}{x} = 1
174K
det| 9 4 ; 1 10 | = 86
61K
det| 1 4 ; 4 2 | = -14
e^{i\pi} + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
119K
\lim_{α\to 0} \frac{\sin α}{α} = 1
\frac{12}{6} \sum_{i=1}^{n} i^{2}
392K