Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 23:49Z
3θ² + 8θ + 7 = 0
\lim_{r\to 0} \frac{\sin r}{r} = 1
66K
det| 10 7 ; 3 11 | = 89
222K
∇ × E = −∂B/∂t
det| 7 9 ; 1 8 | = 47
87K
det| 9 4 ; 1 10 | = 86
2K
\frac{12}{3} \sum_{i=1}^{n} i^{2}
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
380K
\oint_C \vec{F}\cdot d\vec{r} = 0
335K
iħ ∂ψ/∂t = Ĥψ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
d/dβ [β^11] = 11β^10
PV = nRT