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The invention of complex numbers allowed to express trigonometric functions through hyperbolic ones in closed form.

Is there possible an extension of real/complex numbers in which logarithms and inverse trigonometric functions can be expressed in terms of exponentials/trigonometric functions and vice versa in closed form?

P.S. I have asked herehere but is seems people there just do not understand the question.

What I am talking about is something like this: $$\frac1\pi\ln \left(\frac{w-\frac{z}{\pi }}{w-1+\frac{z}{\pi }}\right)=\frac1z\cos (2wz)$$

or this:

$$\ln(\sin(w + z)) = 1/z \cos(2 w z)$$

Where $w$ is some element of the extended field, not a complex number. Is this possible?

The invention of complex numbers allowed to express trigonometric functions through hyperbolic ones in closed form.

Is there possible an extension of real/complex numbers in which logarithms and inverse trigonometric functions can be expressed in terms of exponentials/trigonometric functions and vice versa in closed form?

P.S. I have asked here but is seems people there just do not understand the question.

What I am talking about is something like this: $$\frac1\pi\ln \left(\frac{w-\frac{z}{\pi }}{w-1+\frac{z}{\pi }}\right)=\frac1z\cos (2wz)$$

or this:

$$\ln(\sin(w + z)) = 1/z \cos(2 w z)$$

Where $w$ is some element of the extended field, not a complex number. Is this possible?

The invention of complex numbers allowed to express trigonometric functions through hyperbolic ones in closed form.

Is there possible an extension of real/complex numbers in which logarithms and inverse trigonometric functions can be expressed in terms of exponentials/trigonometric functions and vice versa in closed form?

P.S. I have asked here but is seems people there just do not understand the question.

What I am talking about is something like this: $$\frac1\pi\ln \left(\frac{w-\frac{z}{\pi }}{w-1+\frac{z}{\pi }}\right)=\frac1z\cos (2wz)$$

or this:

$$\ln(\sin(w + z)) = 1/z \cos(2 w z)$$

Where $w$ is some element of the extended field, not a complex number. Is this possible?

fix misleading typo
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Emil Jeřábek
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Can there be a numerical system in which logarithms can be expressed in terms of exponentsexponentials in closed form?

The invention of complex numbers allowed to express trigonometric functions through hyperbolic ones in closed form.

Is there possible an extension of real/complex numbers in which logarithms and inverse trigonometric functions can be expressed in terms of exponentsexponentials/trigonometric functions and visevice versa in closed form?

P.S. I have asked here but is seems people there just do not understand the question.

What I am talking about is something like this: $$\frac1\pi\ln \left(\frac{w-\frac{z}{\pi }}{w-1+\frac{z}{\pi }}\right)=\frac1z\cos (2wz)$$

or this:

$$\ln(\sin(w + z)) = 1/z \cos(2 w z)$$

Where $w$ is some element of the extended field, not a complex number. Is this possible?

Can there be a numerical system in which logarithms can be expressed in terms of exponents in closed form?

The invention of complex numbers allowed to express trigonometric functions through hyperbolic ones in closed form.

Is there possible an extension of real/complex numbers in which logarithms and inverse trigonometric functions can be expressed in terms of exponents/trigonometric functions and vise versa in closed form?

P.S. I have asked here but is seems people there just do not understand the question.

What I am talking about is something like this: $$\frac1\pi\ln \left(\frac{w-\frac{z}{\pi }}{w-1+\frac{z}{\pi }}\right)=\frac1z\cos (2wz)$$

or this:

$$\ln(\sin(w + z)) = 1/z \cos(2 w z)$$

Where $w$ is some element of the extended field, not a complex number. Is this possible?

Can there be a numerical system in which logarithms can be expressed in terms of exponentials in closed form?

The invention of complex numbers allowed to express trigonometric functions through hyperbolic ones in closed form.

Is there possible an extension of real/complex numbers in which logarithms and inverse trigonometric functions can be expressed in terms of exponentials/trigonometric functions and vice versa in closed form?

P.S. I have asked here but is seems people there just do not understand the question.

What I am talking about is something like this: $$\frac1\pi\ln \left(\frac{w-\frac{z}{\pi }}{w-1+\frac{z}{\pi }}\right)=\frac1z\cos (2wz)$$

or this:

$$\ln(\sin(w + z)) = 1/z \cos(2 w z)$$

Where $w$ is some element of the extended field, not a complex number. Is this possible?

added 54 characters in body
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Anixx
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The invention of complex numbers allowed to express trigonometric functions through hyperbolic ones in closed form.

Is there possible an extension of real/complex numbers in which logarithms and inverse trigonometric functions can be expressed in terms of exponents/trigonometric functions and vise versa in closed form?

P.S. I have asked here but is seems people there just do not understand the question.

What I am talking about is something like this: $$\frac1\pi\ln \left(\frac{w-\frac{z}{\pi }}{w-1+\frac{z}{\pi }}\right)=\frac1z\cos (2wz)$$

or this:

$$\ln(\sin(w + z)) = 1/z \cos(2 w z)$$

Where $w$ is some element of the extended field, not a complex number. Is this possible?

The invention of complex numbers allowed to express trigonometric functions through hyperbolic ones in closed form.

Is there possible an extension of real/complex numbers in which logarithms and inverse trigonometric functions can be expressed in terms of exponents/trigonometric functions and vise versa in closed form?

P.S. I have asked here but is seems people there just do not understand the question.

What I am talking about is something like this: $$\frac1\pi\ln \left(\frac{w-\frac{z}{\pi }}{w-1+\frac{z}{\pi }}\right)=\frac1z\cos (2wz)$$

Where $w$ is some element of the extended field, not a complex number. Is this possible?

The invention of complex numbers allowed to express trigonometric functions through hyperbolic ones in closed form.

Is there possible an extension of real/complex numbers in which logarithms and inverse trigonometric functions can be expressed in terms of exponents/trigonometric functions and vise versa in closed form?

P.S. I have asked here but is seems people there just do not understand the question.

What I am talking about is something like this: $$\frac1\pi\ln \left(\frac{w-\frac{z}{\pi }}{w-1+\frac{z}{\pi }}\right)=\frac1z\cos (2wz)$$

or this:

$$\ln(\sin(w + z)) = 1/z \cos(2 w z)$$

Where $w$ is some element of the extended field, not a complex number. Is this possible?

added 1 character in body
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Anixx
  • 10.1k
  • 4
  • 39
  • 63
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Source Link
Anixx
  • 10.1k
  • 4
  • 39
  • 63
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