Lattice Export /sym/66a59a
id=1 · host=de.formula-vault.cloud · 2026-10-20 01:21Z
\lim_{x\to 0} \frac{\sin x}{x} = 1
∑_{k=1}^{n} k = n(n+1)/2
300K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
425K
λ = h/p
Fe₂O₃ + 3CO → 2Fe + 3CO₂
145K
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
128K
det| 2 3 ; 5 3 | = -9
246K
∑_{k=1}^{n} k = n(n+1)/2
det| 4 2 ; 1 5 | = 18
114K