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log(y)+1/y=1/x+log(x) la ecuación

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Solución numérica:

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Solución

Ha introducido [src]
         1   1         
log(y) + - = - + log(x)
         y   x         
$$\log{\left(y \right)} + \frac{1}{y} = \log{\left(x \right)} + \frac{1}{x}$$
Gráfica
Respuesta rápida [src]
         /          /  -1  \\     /          /  -1  \\
         |          |  --- ||     |          |  --- ||
         |          |   y  ||     |          |   y  ||
         |          |-e    ||     |          |-e    ||
         |   1 + y*W|------||     |   1 + y*W|------||
         |          \  y   /|     |          \  y   /|
         |   ---------------|     |   ---------------|
         |          y       |     |          y       |
x1 = I*im\y*e               / + re\y*e               /
$$x_{1} = \operatorname{re}{\left(y e^{\frac{y W\left(- \frac{e^{- \frac{1}{y}}}{y}\right) + 1}{y}}\right)} + i \operatorname{im}{\left(y e^{\frac{y W\left(- \frac{e^{- \frac{1}{y}}}{y}\right) + 1}{y}}\right)}$$
x1 = re(y*exp((y*LambertW(-exp(-1/y)/y) + 1)/y)) + i*im(y*exp((y*LambertW(-exp(-1/y)/y) + 1)/y))
Suma y producto de raíces [src]
suma
    /          /  -1  \\     /          /  -1  \\
    |          |  --- ||     |          |  --- ||
    |          |   y  ||     |          |   y  ||
    |          |-e    ||     |          |-e    ||
    |   1 + y*W|------||     |   1 + y*W|------||
    |          \  y   /|     |          \  y   /|
    |   ---------------|     |   ---------------|
    |          y       |     |          y       |
I*im\y*e               / + re\y*e               /
$$\operatorname{re}{\left(y e^{\frac{y W\left(- \frac{e^{- \frac{1}{y}}}{y}\right) + 1}{y}}\right)} + i \operatorname{im}{\left(y e^{\frac{y W\left(- \frac{e^{- \frac{1}{y}}}{y}\right) + 1}{y}}\right)}$$
=
    /          /  -1  \\     /          /  -1  \\
    |          |  --- ||     |          |  --- ||
    |          |   y  ||     |          |   y  ||
    |          |-e    ||     |          |-e    ||
    |   1 + y*W|------||     |   1 + y*W|------||
    |          \  y   /|     |          \  y   /|
    |   ---------------|     |   ---------------|
    |          y       |     |          y       |
I*im\y*e               / + re\y*e               /
$$\operatorname{re}{\left(y e^{\frac{y W\left(- \frac{e^{- \frac{1}{y}}}{y}\right) + 1}{y}}\right)} + i \operatorname{im}{\left(y e^{\frac{y W\left(- \frac{e^{- \frac{1}{y}}}{y}\right) + 1}{y}}\right)}$$
producto
    /          /  -1  \\     /          /  -1  \\
    |          |  --- ||     |          |  --- ||
    |          |   y  ||     |          |   y  ||
    |          |-e    ||     |          |-e    ||
    |   1 + y*W|------||     |   1 + y*W|------||
    |          \  y   /|     |          \  y   /|
    |   ---------------|     |   ---------------|
    |          y       |     |          y       |
I*im\y*e               / + re\y*e               /
$$\operatorname{re}{\left(y e^{\frac{y W\left(- \frac{e^{- \frac{1}{y}}}{y}\right) + 1}{y}}\right)} + i \operatorname{im}{\left(y e^{\frac{y W\left(- \frac{e^{- \frac{1}{y}}}{y}\right) + 1}{y}}\right)}$$
=
    /          /  -1  \\     /          /  -1  \\
    |          |  --- ||     |          |  --- ||
    |          |   y  ||     |          |   y  ||
    |          |-e    ||     |          |-e    ||
    |   1 + y*W|------||     |   1 + y*W|------||
    |          \  y   /|     |          \  y   /|
    |   ---------------|     |   ---------------|
    |          y       |     |          y       |
I*im\y*e               / + re\y*e               /
$$\operatorname{re}{\left(y e^{\frac{y W\left(- \frac{e^{- \frac{1}{y}}}{y}\right) + 1}{y}}\right)} + i \operatorname{im}{\left(y e^{\frac{y W\left(- \frac{e^{- \frac{1}{y}}}{y}\right) + 1}{y}}\right)}$$
i*im(y*exp((1 + y*LambertW(-exp(-1/y)/y))/y)) + re(y*exp((1 + y*LambertW(-exp(-1/y)/y))/y))