Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:50Z
∂y/∂t = 1y
∑_{k=1}^{n} k = n(n+1)/2
66K
det| 7 4 ; 4 8 | = 40
222K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
87K
ΔS ≥ 0
\frac{7}{1} \sum_{i=1}^{n} i^{2}
174K
det| 6 1 ; 1 7 | = 41
CH₄ + 2O₂ → CO₂ + 2H₂O
380K
\oint_C \vec{F}\cdot d\vec{r} = 0
335K
det| 5 6 ; 1 6 | = 24
472K
\lim_{r\to 0} \frac{\sin r}{r} = 1
392K