Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 15:45Z
E = mc²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
320K
det| 2 5 ; 6 3 | = -24
\binom{n}{k} = \frac{n!}{k!(n-k)!}
90K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
438K
λ = h/p
det| 7 4 ; 4 8 | = 40
394K
\oint_C \vec{F}\cdot d\vec{r} = 0
29K
\lim_{y\to 0} \frac{\sin y}{y} = 1
det| 10 7 ; 3 11 | = 89
211K
∑_{k=1}^{n} k = n(n+1)/2
144K