Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 13:01Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{z\to 0} \frac{\sin z}{z} = 1
164K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
232K
d/dγ [γ^6] = 6γ^5
det| 5 9 ; 0 6 | = 30
375K
det| 7 4 ; 4 8 | = 40
47K
1n² + 2n + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
165K
d/dψ [ψ^5] = 5ψ^4
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
336K
∑_{k=1}^{n} k = n(n+1)/2
215K