Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:49Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-t²) dt = √π / 2
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 7 3 ; 6 8 | = 38
90K
det| 11 2 ; 5 12 | = 122
438K
2r² + 6r + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
394K
E = mc²
det| 7 4 ; 4 8 | = 40
211K
∂y/∂y = 3y