Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 14:43Z
d/dγ [γ^3] = 3γ^2
det| 9 4 ; 1 10 | = 86
144K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 12 9 ; 5 13 | = 111
438K
∇²α = 0
∑_{k=1}^{n} k = n(n+1)/2
394K
\lim_{n\to 0} \frac{\sin n}{n} = 1
\lim_{β\to 0} \frac{\sin β}{β} = 1
94K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
211K
det| 7 4 ; 4 8 | = 40
3r² + 8r + 1 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
144K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
352K