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Display information for equation id:math.293790.11 on revision:293790

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Hash: 03f23f7c4d72bf6a368baa8f7dc66c3b

TeX (original user input):

2a^2=\cos(\pi/n)-\cos(2\pi/n)\;

TeX (checked):

2a^{2}=\cos(\pi /n)-\cos(2\pi /n)\;

LaTeXML (experimental; uses MathML) rendering

MathML (4.945 KB / 924 B) :

{\displaystyle{\displaystyle 2a^{2}=\cos(\pi/n)-\cos(2\pi/n)\;}}

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SVG (8.39 KB / 2.911 KB) :

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2a^{2}=\cos(\pi /n)-\cos(2\pi /n)\;

Translations to Computer Algebra Systems

Translation to Maple

In Maple: 2*(a)^(2)= cos(pi/ n)- cos(2*pi/ n)

Information about the conversion process:

\cos: Cosine; Example: \cos@@{z}

Will be translated to: cos($0)

Relevant links to definitions:

DLMF: http://dlmf.nist.gov/4.14#E2

Maple: https://www.maplesoft.com/support/help/maple/view.aspx?path=cos

\pi: Could be the ratio of a circle's circumference to its diameter == Archimedes' constant.

But it is also a Greek letter. Be aware, that this program translated the letter as a normal Greek letter and not as a constant!

Use the DLMF-Macro \cpi to translate \pi as a constant.

Translation to Mathematica

In Mathematica: 2*(a)^(2)= Cos[\[Pi]/ n]- Cos[2*\[Pi]/ n]

Information about the conversion process:

\cos: Cosine; Example: \cos@@{z}

Will be translated to: Cos[$0]

Relevant links to definitions:

DLMF: http://dlmf.nist.gov/4.14#E2

Mathematica: https://reference.wolfram.com/language/ref/Cos.html

\pi: Could be the ratio of a circle's circumference to its diameter == Archimedes' constant.

But it is also a Greek letter. Be aware, that this program translated the letter as a normal Greek letter and not as a constant!

Use the DLMF-Macro \cpi to translate \pi as a constant.

Identifiers

$a$

$\pi$

$n$

$\pi$

$n$

MathML observations

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