Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:50Z
11x² + 3x + 4 = 0
det| 9 4 ; 1 10 | = 86
222K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
2K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
174K
det| 12 1 ; 5 13 | = 151
61K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 9 ; 1 8 | = 47
335K
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
119K
det| 4 8 ; 3 5 | = -4
472K