Sr Examen

Derivada de x*x*sign(x)

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Ha introducido [src]
x*x*sign(x)
xxsign(x)x x \operatorname{sign}{\left(x \right)}
(x*x)*sign(x)
Gráfica
02468-8-6-4-2-1010-200100
Primera derivada [src]
                 2              
2*x*sign(x) + 2*x *DiracDelta(x)
2x2δ(x)+2xsign(x)2 x^{2} \delta\left(x\right) + 2 x \operatorname{sign}{\left(x \right)}
Segunda derivada [src]
  / 2                                               \
2*\x *DiracDelta(x, 1) + 4*x*DiracDelta(x) + sign(x)/
2(x2δ(1)(x)+4xδ(x)+sign(x))2 \left(x^{2} \delta^{\left( 1 \right)}\left( x \right) + 4 x \delta\left(x\right) + \operatorname{sign}{\left(x \right)}\right)
Tercera derivada [src]
  /                   2                                        \
2*\6*DiracDelta(x) + x *DiracDelta(x, 2) + 6*x*DiracDelta(x, 1)/
2(x2δ(2)(x)+6xδ(1)(x)+6δ(x))2 \left(x^{2} \delta^{\left( 2 \right)}\left( x \right) + 6 x \delta^{\left( 1 \right)}\left( x \right) + 6 \delta\left(x\right)\right)
Gráfico
Derivada de x*x*sign(x)