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Display information for equation id:math.297828.2 on revision:297828

* Page found: Solar zenith angle (eq math.297828.2)

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Occurrences on the following pages:

Hash: a9111af59a02969dddb10fb1607239ea

TeX (original user input):

\cos h_0 = -\tan \phi \tan \delta.

TeX (checked):

\cos h_{0}=-\tan \phi \tan \delta .

LaTeXML (experimental; uses MathML) rendering

MathML (3.405 KB / 734 B) :

cos h 0 = - tan ϕ tan δ . subscript 0 italic-ϕ 𝛿 {\displaystyle\cos h_{0}=-\tan\phi\tan\delta.}
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SVG (8.21 KB / 3.244 KB) :

cosine h 0 equals minus tangent phi times tangent delta period

MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools) rendering

MathML (0 B / 8 B) :

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SVG (0 B / 8 B) :


PNG (0 B / 8 B) :


Translations to Computer Algebra Systems

Translation to Maple

In Maple: cos(h)[0]= - tan(phi)*tan(delta)

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


\tan: Tangent; Example: \tan@@{z}

Will be translated to: tan($0)

Constraints: z != (k+1/2)*\cpi \forall k \in \Integers

Relevant links to definitions:

DLMF: http://dlmf.nist.gov/4.14#E4

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


\delta: Could be the first Feigenbaum constant.

But this system don't know how to translate it as a constant. It was translated as a general letter.


\phi: Could be the golden ratio == golden mean == golden section == extreme and mean ratio == medial section == divine proportion == divine section == golden proportion == golden cut == golden number.

But this system don't know how to translate it as a constant. It was translated as a general letter.



Translation to Mathematica

In Mathematica: Subscript[Cos[h], 0]= - Tan[\[Phi]]*Tan[\[Delta]]

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


\tan: Tangent; Example: \tan@@{z}

Will be translated to: Tan[$0]

Constraints: z != (k+1/2)*\cpi \forall k \in \Integers

Relevant links to definitions:

DLMF: http://dlmf.nist.gov/4.14#E4

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


\delta: Could be the first Feigenbaum constant.

But this system don't know how to translate it as a constant. It was translated as a general letter.


\phi: Could be the golden ratio == golden mean == golden section == extreme and mean ratio == medial section == divine proportion == divine section == golden proportion == golden cut == golden number.

But this system don't know how to translate it as a constant. It was translated as a general letter.



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