Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 02:21Z
1ψ² + 1ψ + 3 = 0
det| 7 4 ; 4 8 | = 40
66K
d/dω [ω^8] = 8ω^7
det| 5 6 ; 2 6 | = 18
87K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
2K
11γ² + 5γ + 0 = 0
\lim_{r\to 0} \frac{\sin r}{r} = 1
174K
iħ ∂ψ/∂t = Ĥψ
\oint_C \vec{F}\cdot d\vec{r} = 0
380K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
472K
∑_{k=1}^{n} k = n(n+1)/2
det| 4 6 ; 4 5 | = -4
392K
\binom{n}{k} = \frac{n!}{k!(n-k)!}