Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 00:22Z
∑_{k=1}^{n} k = n(n+1)/2
det| 1 2 ; 4 2 | = -6
320K
det| 6 2 ; 4 7 | = 34
144K
\oint_C \vec{F}\cdot d\vec{r} = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
90K
det| 5 1 ; 1 6 | = 29
438K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 5 6 ; 1 6 | = 24
394K
7z² + 2z + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
390K
det| 3 2 ; 1 4 | = 10