Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 23:58Z
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
144K
8α² + 7α + 7 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
90K
∑_{k=1}^{n} k = n(n+1)/2
438K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
394K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
29K
e^{i\pi} + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
94K
det| 9 4 ; 1 10 | = 86
211K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
69K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K