Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:53Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 7 ; 7 3 | = -43
320K
det| 7 8 ; 6 8 | = 8
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 2 4 ; 4 3 | = -10
438K
2r² + 6r + 5 = 0
E = mc²
det| 10 2 ; 3 11 | = 104
94K
∂y/∂y = 3y
det| 9 7 ; 3 10 | = 69
69K
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2