Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:09Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{8}{7} \sum_{i=1}^{n} i^{2}
320K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
144K
det| 4 7 ; 0 5 | = 20
\oint_C \vec{F}\cdot d\vec{r} = 0
90K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
438K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
94K