Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 21:53Z
10t² + 3t + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
222K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
87K
8ψ² + 2ψ + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
61K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
380K
\oint_C \vec{F}\cdot d\vec{r} = 0
119K