Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:11Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
2r² + 6r + 5 = 0
det| 7 1 ; 7 8 | = 49
29K
E = mc²
det| 10 2 ; 3 11 | = 104
211K
∂y/∂y = 3y
ΔS ≥ 0
det| 4 6 ; 0 5 | = 20
144K
∑_{k=1}^{n} k = n(n+1)/2
det| 4 5 ; 4 5 | = 0