Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:28Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 7 4 ; 4 8 | = 40
90K
det| 7 7 ; 4 8 | = 28
438K
2r² + 6r + 5 = 0
∫₀^∞ e^(-t²) dt = √π / 2
394K
∑_{k=1}^{n} k = n(n+1)/2
29K
E = mc²
det| 5 6 ; 1 6 | = 24
94K
∂y/∂y = 3y
CH₄ + 2O₂ → CO₂ + 2H₂O
69K