Lattice Export /sym/66a59a
id=1 · host=de.formula-vault.cloud · 2026-10-20 20:59Z
\frac{7}{4} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
300K
F = ma
det| 12 5 ; 7 13 | = 121
det| 7 4 ; 4 8 | = 40
246K
∇²x = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
427K
\oint_C \vec{F}\cdot d\vec{r} = 0
328K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
λ = h/p
∫₀^∞ e^(-t²) dt = √π / 2
2x² + 1x + 4 = 0