Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:18Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 7 ; 3 10 | = 69
320K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 1 2 ; 7 2 | = -12
90K
∑_{k=1}^{n} k = n(n+1)/2
438K
2r² + 6r + 5 = 0
det| 7 4 ; 4 8 | = 40
29K
det| 2 4 ; 4 3 | = -10
94K
∑_{k=1}^{n} k = n(n+1)/2
69K