Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 23:26Z
3θ² + 8θ + 7 = 0
det| 2 7 ; 7 3 | = -43
66K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
222K
∇ × E = −∂B/∂t
det| 11 4 ; 5 12 | = 112
87K
∑_{k=1}^{n} k = n(n+1)/2
2K
\frac{12}{3} \sum_{i=1}^{n} i^{2}
λ = h/p
iħ ∂ψ/∂t = Ĥψ
d/dβ [β^11] = 11β^10
PV = nRT
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}