Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:58Z
11x² + 3x + 4 = 0
det| 5 6 ; 1 6 | = 24
66K
∑_{k=1}^{n} k = n(n+1)/2
222K
ω = 2πf
det| 12 1 ; 5 13 | = 151
87K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
61K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 11 9 ; 0 12 | = 132
335K
λ = h/p
det| 11 2 ; 5 12 | = 122
472K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
CaCO₃ → CaO + CO₂