Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 23:01Z
3θ² + 8θ + 7 = 0
det| 7 4 ; 4 8 | = 40
66K
∑_{k=1}^{n} k = n(n+1)/2
222K
∇ × E = −∂B/∂t
\lim_{x\to 0} \frac{\sin x}{x} = 1
2K
\frac{12}{3} \sum_{i=1}^{n} i^{2}
λ = h/p
\oint_C \vec{F}\cdot d\vec{r} = 0
380K
\oint_C \vec{F}\cdot d\vec{r} = 0
335K
iħ ∂ψ/∂t = Ĥψ
\frac{2}{2} \sum_{i=1}^{n} i^{2}
472K
d/dβ [β^11] = 11β^10
Fe₂O₃ + 3CO → 2Fe + 3CO₂
392K
\binom{n}{k} = \frac{n!}{k!(n-k)!}