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freddrakefreddrake
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Fixed up formatting, added descriptions for previously undocumented functions.
1 parent fd9ef4a commit 1b914b3

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Lines changed: 138 additions & 74 deletions

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‎Doc/lib/libcmath.tex‎

Lines changed: 69 additions & 37 deletions
Original file line numberDiff line numberDiff line change
@@ -6,48 +6,80 @@ \section{Built-in Module \sectcode{cmath}}
66
This module is always available.
77
It provides access to mathematical functions for complex numbers.
88
The functions are:
9-
\iftexi
9+
1010
\begin{funcdesc}{acos}{x}
11-
\funcline{asin}{x}
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\funcline{atan}{x}
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\funcline{cos}{x}
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\funcline{cosh}{x}
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\funcline{exp}{x}
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\funcline{log}{x}
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\funcline{log10}{x}
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\funcline{sin}{x}
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\funcline{sinh}{x}
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\funcline{sqrt}{x}
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\funcline{tan}{x}
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\funcline{tanh}{x}
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\end{funcdesc}
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\else
25-
\code{acos(\varvars{x})},
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\code{acosh(\varvars{x})},
27-
\code{asin(\varvars{x})},
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\code{asinh(\varvars{x})},
29-
\code{atan(\varvars{x})},
30-
\code{atanh(\varvars{x})},
31-
\code{cos(\varvars{x})},
32-
\code{cosh(\varvars{x})},
33-
\code{exp(\varvars{x})},
34-
\code{log(\varvars{x})},
35-
\code{log10(\varvars{x})},
36-
\code{sin(\varvars{x})},
37-
\code{sinh(\varvars{x})},
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\code{sqrt(\varvars{x})},
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\code{tan(\varvars{x})},
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\code{tanh(\varvars{x})}.
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\fi
11+
Return the arc cosine of \var{x}.
12+
\end{funcdesc}
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14+
\begin{funcdesc}{acosh}{x}
15+
Return the hyperbolic arc cosine of \var{x}.
16+
\end{funcdesc}
17+
18+
\begin{funcdesc}{asin}{x}
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Return the arc sine of \var{x}.
20+
\end{funcdesc}
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22+
\begin{funcdesc}{asinh}{x}
23+
Return the hyperbolic arc sine of \var{x}.
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\end{funcdesc}
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26+
\begin{funcdesc}{atan}{x}
27+
Return the arc tangent of \var{x}.
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\end{funcdesc}
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30+
\begin{funcdesc}{atanh}{x}
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Return the hyperbolic arc tangent of \var{x}.
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\end{funcdesc}
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34+
\begin{funcdesc}{cos}{x}
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Return the cosine of \var{x}.
36+
\end{funcdesc}
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\begin{funcdesc}{cosh}{x}
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Return the hyperbolic cosine of \var{x}.
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\end{funcdesc}
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42+
\begin{funcdesc}{exp}{x}
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Return the exponential value $\mbox{e}^x$.
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\end{funcdesc}
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46+
\begin{funcdesc}{log}{x}
47+
Return the natural logarithm of \var{x}.
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\end{funcdesc}
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50+
\begin{funcdesc}{log10}{x}
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Return the base-10 logarithm of \var{x}.
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\end{funcdesc}
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\begin{funcdesc}{sin}{x}
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Return the sine of \var{x}.
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\end{funcdesc}
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58+
\begin{funcdesc}{sinh}{x}
59+
Return the hyperbolic sine of \var{x}.
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\end{funcdesc}
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62+
\begin{funcdesc}{sqrt}{x}
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Return the square root of \var{x}.
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\end{funcdesc}
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66+
\begin{funcdesc}{tan}{x}
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Return the tangent of \var{x}.
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\end{funcdesc}
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\begin{funcdesc}{tanh}{x}
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Return the hyperbolic tangent of \var{x}.
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\end{funcdesc}
4273

4374
The module also defines two mathematical constants:
44-
\iftexi
75+
4576
\begin{datadesc}{pi}
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\dataline{e}
77+
The mathematical constant \emph{pi}, as a real.
78+
\end{datadesc}
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80+
\begin{datadesc}{e}
81+
The mathematical constant \emph{e}, as a real.
4782
\end{datadesc}
48-
\else
49-
\code{pi} and \code{e}.
50-
\fi
5183

5284
Note that the selection of functions is similar, but not identical, to
5385
that in module \code{math}. The reason for having two modules is,

‎Doc/libcmath.tex‎

Lines changed: 69 additions & 37 deletions
Original file line numberDiff line numberDiff line change
@@ -6,48 +6,80 @@ \section{Built-in Module \sectcode{cmath}}
66
This module is always available.
77
It provides access to mathematical functions for complex numbers.
88
The functions are:
9-
\iftexi
9+
1010
\begin{funcdesc}{acos}{x}
11-
\funcline{asin}{x}
12-
\funcline{atan}{x}
13-
\funcline{cos}{x}
14-
\funcline{cosh}{x}
15-
\funcline{exp}{x}
16-
\funcline{log}{x}
17-
\funcline{log10}{x}
18-
\funcline{sin}{x}
19-
\funcline{sinh}{x}
20-
\funcline{sqrt}{x}
21-
\funcline{tan}{x}
22-
\funcline{tanh}{x}
23-
\end{funcdesc}
24-
\else
25-
\code{acos(\varvars{x})},
26-
\code{acosh(\varvars{x})},
27-
\code{asin(\varvars{x})},
28-
\code{asinh(\varvars{x})},
29-
\code{atan(\varvars{x})},
30-
\code{atanh(\varvars{x})},
31-
\code{cos(\varvars{x})},
32-
\code{cosh(\varvars{x})},
33-
\code{exp(\varvars{x})},
34-
\code{log(\varvars{x})},
35-
\code{log10(\varvars{x})},
36-
\code{sin(\varvars{x})},
37-
\code{sinh(\varvars{x})},
38-
\code{sqrt(\varvars{x})},
39-
\code{tan(\varvars{x})},
40-
\code{tanh(\varvars{x})}.
41-
\fi
11+
Return the arc cosine of \var{x}.
12+
\end{funcdesc}
13+
14+
\begin{funcdesc}{acosh}{x}
15+
Return the hyperbolic arc cosine of \var{x}.
16+
\end{funcdesc}
17+
18+
\begin{funcdesc}{asin}{x}
19+
Return the arc sine of \var{x}.
20+
\end{funcdesc}
21+
22+
\begin{funcdesc}{asinh}{x}
23+
Return the hyperbolic arc sine of \var{x}.
24+
\end{funcdesc}
25+
26+
\begin{funcdesc}{atan}{x}
27+
Return the arc tangent of \var{x}.
28+
\end{funcdesc}
29+
30+
\begin{funcdesc}{atanh}{x}
31+
Return the hyperbolic arc tangent of \var{x}.
32+
\end{funcdesc}
33+
34+
\begin{funcdesc}{cos}{x}
35+
Return the cosine of \var{x}.
36+
\end{funcdesc}
37+
38+
\begin{funcdesc}{cosh}{x}
39+
Return the hyperbolic cosine of \var{x}.
40+
\end{funcdesc}
41+
42+
\begin{funcdesc}{exp}{x}
43+
Return the exponential value $\mbox{e}^x$.
44+
\end{funcdesc}
45+
46+
\begin{funcdesc}{log}{x}
47+
Return the natural logarithm of \var{x}.
48+
\end{funcdesc}
49+
50+
\begin{funcdesc}{log10}{x}
51+
Return the base-10 logarithm of \var{x}.
52+
\end{funcdesc}
53+
54+
\begin{funcdesc}{sin}{x}
55+
Return the sine of \var{x}.
56+
\end{funcdesc}
57+
58+
\begin{funcdesc}{sinh}{x}
59+
Return the hyperbolic sine of \var{x}.
60+
\end{funcdesc}
61+
62+
\begin{funcdesc}{sqrt}{x}
63+
Return the square root of \var{x}.
64+
\end{funcdesc}
65+
66+
\begin{funcdesc}{tan}{x}
67+
Return the tangent of \var{x}.
68+
\end{funcdesc}
69+
70+
\begin{funcdesc}{tanh}{x}
71+
Return the hyperbolic tangent of \var{x}.
72+
\end{funcdesc}
4273

4374
The module also defines two mathematical constants:
44-
\iftexi
75+
4576
\begin{datadesc}{pi}
46-
\dataline{e}
77+
The mathematical constant \emph{pi}, as a real.
78+
\end{datadesc}
79+
80+
\begin{datadesc}{e}
81+
The mathematical constant \emph{e}, as a real.
4782
\end{datadesc}
48-
\else
49-
\code{pi} and \code{e}.
50-
\fi
5183

5284
Note that the selection of functions is similar, but not identical, to
5385
that in module \code{math}. The reason for having two modules is,

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