Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:18Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
d/dz [z^11] = 11z^10
144K
det| 4 7 ; 0 5 | = 20
det| 4 8 ; 3 5 | = -4
90K
∑_{k=1}^{n} k = n(n+1)/2
det| 1 4 ; 0 2 | = 2
394K
∑_{k=1}^{n} k = n(n+1)/2
29K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
94K
det| 12 4 ; 3 13 | = 144
det| 2 4 ; 4 3 | = -10
69K
12γ² + 8γ + 0 = 0
det| 9 4 ; 1 10 | = 86
144K