Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:10Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 8 6 ; 5 9 | = 42
144K
det| 4 7 ; 0 5 | = 20
\frac{8}{7} \sum_{i=1}^{n} i^{2}
90K
det| 5 6 ; 1 6 | = 24
438K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
94K
det| 12 4 ; 3 13 | = 144
∑_{k=1}^{n} k = n(n+1)/2
69K
12γ² + 8γ + 0 = 0
det| 7 7 ; 4 8 | = 28
144K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
352K