Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:03Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
320K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\lim_{t\to 0} \frac{\sin t}{t} = 1
90K
det| 7 2 ; 7 8 | = 42
438K
2r² + 6r + 5 = 0
\frac{11}{6} \sum_{i=1}^{n} i^{2}
29K
∑_{k=1}^{n} k = n(n+1)/2
94K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
390K
det| 7 4 ; 4 8 | = 40
144K