Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:44Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
320K
det| 4 7 ; 0 5 | = 20
\frac{2}{2} \sum_{i=1}^{n} i^{2}
90K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
394K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
29K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
211K
det| 12 4 ; 3 13 | = 144
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
390K
det| 10 2 ; 3 11 | = 104
69K
12γ² + 8γ + 0 = 0
9t² + 4t + 4 = 0