Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:38Z
11x² + 3x + 4 = 0
ω = 2πf
\lim_{r\to 0} \frac{\sin r}{r} = 1
2K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{6}{3} \sum_{i=1}^{n} i^{2}
174K
det| 7 4 ; 4 8 | = 40
61K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 9 ; 0 6 | = 30
380K
det| 1 1 ; 5 2 | = -3
335K
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
119K
det| 7 6 ; 1 8 | = 50
472K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
32K