De Cadedif
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| | This is <ref name= "Hallo" > But this </ref> | | This is <ref name= "Hallo" > But this </ref> |
| | + | <ref name ="test">hello</ref> |
| | + | <ref name="Popular Science">''Popular Science''. 12, 2005, S. 12.</ref> |
| | + | <references> |
Revisión de 15:21 7 may 2008
Δ = 8
<tex>
\displaystyle\int_{0}^{1}\frac{x^{4}\left(1-x\right)^{4}}{1+x^{2}}dx=
\frac{22}{7}-\pi
</tex>
<tex>\int</tex>
This is <ref name= "Hallo" > But this </ref>
<ref name ="test">hello</ref>
<ref name="Popular Science">Popular Science. 12, 2005, S. 12.</ref>
<references>
