Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:59Z
11x² + 3x + 4 = 0
det| 7 4 ; 4 8 | = 40
66K
ω = 2πf
det| 1 1 ; 5 2 | = -3
87K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
174K
\oint_C \vec{F}\cdot d\vec{r} = 0
61K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
335K
det| 5 6 ; 2 6 | = 18
119K