Testmath

De Cadedif

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>

Smith wrote the definitive book on yammering. Plantilla:Ref

Bibliography

• Plantilla:Note, Smith 2000, "A book about yammering".