Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:26Z
∂y/∂t = 1y
\oint_C \vec{F}\cdot d\vec{r} = 0
66K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
87K
det| 1 2 ; 7 2 | = -12
2K
ΔS ≥ 0
det| 6 1 ; 1 7 | = 41
det| 9 4 ; 1 10 | = 86
380K
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 5 6 ; 7 6 | = -12
119K
CH₄ + 2O₂ → CO₂ + 2H₂O
472K
\frac{9}{7} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-t²) dt = √π / 2
392K
3α² + 5α + 4 = 0
2H₂ + O₂ → 2H₂O
F = G m₁m₂ / r²