Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 07:22Z
3α² + 5α + 5 = 0
det| 7 4 ; 4 8 | = 40
232K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 12 1 ; 4 13 | = 152
47K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 6 ; 0 5 | = 20
165K
∑_{k=1}^{n} k = n(n+1)/2
372K
∂θ/∂ω = 7θ
det| 7 7 ; 4 8 | = 28
130K