Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:27Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
90K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
438K
2r² + 6r + 5 = 0
\frac{12}{6} \sum_{i=1}^{n} i^{2}
394K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
29K
E = mc²
det| 7 4 ; 4 8 | = 40
94K
∂y/∂y = 3y
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K