Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-09-22 17:42Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{n\to 0} \frac{\sin n}{n} = 1
43K
\oint_C \vec{F}\cdot d\vec{r} = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
314K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O
401K
det| 6 4 ; 4 7 | = 26
317K
det| 12 4 ; 6 13 | = 132
\frac{5}{2} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
39K
∑_{k=1}^{n} k = n(n+1)/2
127K
\frac{7}{5} \sum_{i=1}^{n} i^{2}
209K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
149K