Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:48Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 5 6 ; 7 6 | = -12
90K
det| 1 4 ; 2 2 | = -6
438K
2r² + 6r + 5 = 0
∫₀^∞ e^(-x²) dx = √π / 2
29K
E = mc²
det| 9 4 ; 1 10 | = 86
211K
∂y/∂y = 3y
∑_{k=1}^{n} k = n(n+1)/2
390K
ΔS ≥ 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
352K
det| 4 5 ; 4 5 | = 0