Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:18Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-t²) dt = √π / 2
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∫₀^∞ e^(-t²) dt = √π / 2
90K
CH₄ + 2O₂ → CO₂ + 2H₂O
438K
2r² + 6r + 5 = 0
E = mc²
det| 4 6 ; 4 5 | = -4
94K
∂y/∂y = 3y
∑_{k=1}^{n} k = n(n+1)/2
390K
CH₄ + 2O₂ → CO₂ + 2H₂O
69K
det| 9 4 ; 1 10 | = 86
144K
∑_{k=1}^{n} k = n(n+1)/2
352K