Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:37Z
11x² + 3x + 4 = 0
det| 11 9 ; 0 12 | = 132
66K
ω = 2πf
det| 7 3 ; 6 8 | = 38
87K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 5 ; 6 10 | = 60
174K
∑_{k=1}^{n} k = n(n+1)/2
61K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
335K
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
119K
det| 2 4 ; 4 3 | = -10
472K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O