Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:59Z
11x² + 3x + 4 = 0
ω = 2πf
\lim_{β\to 0} \frac{\sin β}{β} = 1
87K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
λ = h/p
det| 4 6 ; 0 5 | = 20
472K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O