Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:01Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{t\to 0} \frac{\sin t}{t} = 1
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
90K
2r² + 6r + 5 = 0
det| 5 9 ; 0 6 | = 30
29K
E = mc²
\frac{8}{6} \sum_{i=1}^{n} i^{2}
211K
∂y/∂y = 3y
\oint_C \vec{F}\cdot d\vec{r} = 0
390K
det| 9 4 ; 1 10 | = 86
69K
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
det| 1 4 ; 2 2 | = -6
352K