Lattice Export /sym/66a59a
id=1 · host=de.formula-vault.cloud · 2026-10-20 20:25Z
\frac{7}{4} \sum_{i=1}^{n} i^{2}
\frac{3}{2} \sum_{i=1}^{n} i^{2}
425K
F = ma
Fe₂O₃ + 3CO → 2Fe + 3CO₂
145K
det| 12 5 ; 7 13 | = 121
∑_{k=1}^{n} k = n(n+1)/2
128K
∑_{k=1}^{n} k = n(n+1)/2
246K
∇²x = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
427K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
F = ma
λ = h/p
∫₀^∞ e^(-t²) dt = √π / 2
2x² + 1x + 4 = 0