Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:58Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 7 ; 0 5 | = 20
\binom{n}{k} = \frac{n!}{k!(n-k)!}
90K
∑_{k=1}^{n} k = n(n+1)/2
det| 8 9 ; 4 9 | = 36
394K
det| 5 6 ; 2 6 | = 18
29K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
94K
det| 12 4 ; 3 13 | = 144
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
390K
∫₀^∞ e^(-φ²) dφ = √π / 2
69K
12γ² + 8γ + 0 = 0