Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:50Z
11x² + 3x + 4 = 0
det| 7 4 ; 4 8 | = 40
222K
ω = 2πf
det| 11 4 ; 5 12 | = 112
87K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
174K
∑_{k=1}^{n} k = n(n+1)/2
61K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
380K
λ = h/p
det| 1 2 ; 4 2 | = -6
119K
det| 7 9 ; 1 8 | = 47
472K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O