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Kirill Smelkov
cpython
Commits
1b914b33
Commit
1b914b33
authored
Sep 30, 1997
by
Fred Drake
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Fixed up formatting, added descriptions for previously undocumented functions.
parent
fd9ef4a2
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Doc/lib/libcmath.tex
Doc/lib/libcmath.tex
+69
-37
Doc/libcmath.tex
Doc/libcmath.tex
+69
-37
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Doc/lib/libcmath.tex
View file @
1b914b33
...
@@ -6,48 +6,80 @@
...
@@ -6,48 +6,80 @@
This module is always available.
This module is always available.
It provides access to mathematical functions for complex numbers.
It provides access to mathematical functions for complex numbers.
The functions are:
The functions are:
\iftexi
\begin{funcdesc}
{
acos
}{
x
}
\begin{funcdesc}
{
acos
}{
x
}
\funcline
{
asin
}{
x
}
Return the arc cosine of
\var
{
x
}
.
\funcline
{
atan
}{
x
}
\end{funcdesc}
\funcline
{
cos
}{
x
}
\funcline
{
cosh
}{
x
}
\begin{funcdesc}
{
acosh
}{
x
}
\funcline
{
exp
}{
x
}
Return the hyperbolic arc cosine of
\var
{
x
}
.
\funcline
{
log
}{
x
}
\end{funcdesc}
\funcline
{
log10
}{
x
}
\funcline
{
sin
}{
x
}
\begin{funcdesc}
{
asin
}{
x
}
\funcline
{
sinh
}{
x
}
Return the arc sine of
\var
{
x
}
.
\funcline
{
sqrt
}{
x
}
\end{funcdesc}
\funcline
{
tan
}{
x
}
\funcline
{
tanh
}{
x
}
\begin{funcdesc}
{
asinh
}{
x
}
\end{funcdesc}
Return the hyperbolic arc sine of
\var
{
x
}
.
\else
\end{funcdesc}
\code
{
acos(
\varvars
{
x
}
)
}
,
\code
{
acosh(
\varvars
{
x
}
)
}
,
\begin{funcdesc}
{
atan
}{
x
}
\code
{
asin(
\varvars
{
x
}
)
}
,
Return the arc tangent of
\var
{
x
}
.
\code
{
asinh(
\varvars
{
x
}
)
}
,
\end{funcdesc}
\code
{
atan(
\varvars
{
x
}
)
}
,
\code
{
atanh(
\varvars
{
x
}
)
}
,
\begin{funcdesc}
{
atanh
}{
x
}
\code
{
cos(
\varvars
{
x
}
)
}
,
Return the hyperbolic arc tangent of
\var
{
x
}
.
\code
{
cosh(
\varvars
{
x
}
)
}
,
\end{funcdesc}
\code
{
exp(
\varvars
{
x
}
)
}
,
\code
{
log(
\varvars
{
x
}
)
}
,
\begin{funcdesc}
{
cos
}{
x
}
\code
{
log10(
\varvars
{
x
}
)
}
,
Return the cosine of
\var
{
x
}
.
\code
{
sin(
\varvars
{
x
}
)
}
,
\end{funcdesc}
\code
{
sinh(
\varvars
{
x
}
)
}
,
\code
{
sqrt(
\varvars
{
x
}
)
}
,
\begin{funcdesc}
{
cosh
}{
x
}
\code
{
tan(
\varvars
{
x
}
)
}
,
Return the hyperbolic cosine of
\var
{
x
}
.
\code
{
tanh(
\varvars
{
x
}
)
}
.
\end{funcdesc}
\fi
\begin{funcdesc}
{
exp
}{
x
}
Return the exponential value
$
\mbox
{
e
}^
x
$
.
\end{funcdesc}
\begin{funcdesc}
{
log
}{
x
}
Return the natural logarithm of
\var
{
x
}
.
\end{funcdesc}
\begin{funcdesc}
{
log10
}{
x
}
Return the base-10 logarithm of
\var
{
x
}
.
\end{funcdesc}
\begin{funcdesc}
{
sin
}{
x
}
Return the sine of
\var
{
x
}
.
\end{funcdesc}
\begin{funcdesc}
{
sinh
}{
x
}
Return the hyperbolic sine of
\var
{
x
}
.
\end{funcdesc}
\begin{funcdesc}
{
sqrt
}{
x
}
Return the square root of
\var
{
x
}
.
\end{funcdesc}
\begin{funcdesc}
{
tan
}{
x
}
Return the tangent of
\var
{
x
}
.
\end{funcdesc}
\begin{funcdesc}
{
tanh
}{
x
}
Return the hyperbolic tangent of
\var
{
x
}
.
\end{funcdesc}
The module also defines two mathematical constants:
The module also defines two mathematical constants:
\iftexi
\begin{datadesc}
{
pi
}
\begin{datadesc}
{
pi
}
\dataline
{
e
}
The mathematical constant
\emph
{
pi
}
, as a real.
\end{datadesc}
\begin{datadesc}
{
e
}
The mathematical constant
\emph
{
e
}
, as a real.
\end{datadesc}
\end{datadesc}
\else
\code
{
pi
}
and
\code
{
e
}
.
\fi
Note that the selection of functions is similar, but not identical, to
Note that the selection of functions is similar, but not identical, to
that in module
\code
{
math
}
. The reason for having two modules is,
that in module
\code
{
math
}
. The reason for having two modules is,
...
...
Doc/libcmath.tex
View file @
1b914b33
...
@@ -6,48 +6,80 @@
...
@@ -6,48 +6,80 @@
This module is always available.
This module is always available.
It provides access to mathematical functions for complex numbers.
It provides access to mathematical functions for complex numbers.
The functions are:
The functions are:
\iftexi
\begin{funcdesc}
{
acos
}{
x
}
\begin{funcdesc}
{
acos
}{
x
}
\funcline
{
asin
}{
x
}
Return the arc cosine of
\var
{
x
}
.
\funcline
{
atan
}{
x
}
\end{funcdesc}
\funcline
{
cos
}{
x
}
\funcline
{
cosh
}{
x
}
\begin{funcdesc}
{
acosh
}{
x
}
\funcline
{
exp
}{
x
}
Return the hyperbolic arc cosine of
\var
{
x
}
.
\funcline
{
log
}{
x
}
\end{funcdesc}
\funcline
{
log10
}{
x
}
\funcline
{
sin
}{
x
}
\begin{funcdesc}
{
asin
}{
x
}
\funcline
{
sinh
}{
x
}
Return the arc sine of
\var
{
x
}
.
\funcline
{
sqrt
}{
x
}
\end{funcdesc}
\funcline
{
tan
}{
x
}
\funcline
{
tanh
}{
x
}
\begin{funcdesc}
{
asinh
}{
x
}
\end{funcdesc}
Return the hyperbolic arc sine of
\var
{
x
}
.
\else
\end{funcdesc}
\code
{
acos(
\varvars
{
x
}
)
}
,
\code
{
acosh(
\varvars
{
x
}
)
}
,
\begin{funcdesc}
{
atan
}{
x
}
\code
{
asin(
\varvars
{
x
}
)
}
,
Return the arc tangent of
\var
{
x
}
.
\code
{
asinh(
\varvars
{
x
}
)
}
,
\end{funcdesc}
\code
{
atan(
\varvars
{
x
}
)
}
,
\code
{
atanh(
\varvars
{
x
}
)
}
,
\begin{funcdesc}
{
atanh
}{
x
}
\code
{
cos(
\varvars
{
x
}
)
}
,
Return the hyperbolic arc tangent of
\var
{
x
}
.
\code
{
cosh(
\varvars
{
x
}
)
}
,
\end{funcdesc}
\code
{
exp(
\varvars
{
x
}
)
}
,
\code
{
log(
\varvars
{
x
}
)
}
,
\begin{funcdesc}
{
cos
}{
x
}
\code
{
log10(
\varvars
{
x
}
)
}
,
Return the cosine of
\var
{
x
}
.
\code
{
sin(
\varvars
{
x
}
)
}
,
\end{funcdesc}
\code
{
sinh(
\varvars
{
x
}
)
}
,
\code
{
sqrt(
\varvars
{
x
}
)
}
,
\begin{funcdesc}
{
cosh
}{
x
}
\code
{
tan(
\varvars
{
x
}
)
}
,
Return the hyperbolic cosine of
\var
{
x
}
.
\code
{
tanh(
\varvars
{
x
}
)
}
.
\end{funcdesc}
\fi
\begin{funcdesc}
{
exp
}{
x
}
Return the exponential value
$
\mbox
{
e
}^
x
$
.
\end{funcdesc}
\begin{funcdesc}
{
log
}{
x
}
Return the natural logarithm of
\var
{
x
}
.
\end{funcdesc}
\begin{funcdesc}
{
log10
}{
x
}
Return the base-10 logarithm of
\var
{
x
}
.
\end{funcdesc}
\begin{funcdesc}
{
sin
}{
x
}
Return the sine of
\var
{
x
}
.
\end{funcdesc}
\begin{funcdesc}
{
sinh
}{
x
}
Return the hyperbolic sine of
\var
{
x
}
.
\end{funcdesc}
\begin{funcdesc}
{
sqrt
}{
x
}
Return the square root of
\var
{
x
}
.
\end{funcdesc}
\begin{funcdesc}
{
tan
}{
x
}
Return the tangent of
\var
{
x
}
.
\end{funcdesc}
\begin{funcdesc}
{
tanh
}{
x
}
Return the hyperbolic tangent of
\var
{
x
}
.
\end{funcdesc}
The module also defines two mathematical constants:
The module also defines two mathematical constants:
\iftexi
\begin{datadesc}
{
pi
}
\begin{datadesc}
{
pi
}
\dataline
{
e
}
The mathematical constant
\emph
{
pi
}
, as a real.
\end{datadesc}
\begin{datadesc}
{
e
}
The mathematical constant
\emph
{
e
}
, as a real.
\end{datadesc}
\end{datadesc}
\else
\code
{
pi
}
and
\code
{
e
}
.
\fi
Note that the selection of functions is similar, but not identical, to
Note that the selection of functions is similar, but not identical, to
that in module
\code
{
math
}
. The reason for having two modules is,
that in module
\code
{
math
}
. The reason for having two modules is,
...
...
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