Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:55Z
11x² + 3x + 4 = 0
det| 1 2 ; 4 2 | = -6
66K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
2K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 4 ; 0 2 | = 2
174K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
λ = h/p
det| 7 7 ; 4 8 | = 28
472K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 7 6 ; 1 8 | = 50
392K
det| 7 4 ; 4 8 | = 40
32K