# SOME DESCRIPTIVE TITLE.
# Copyright (C) 1999-2020, The Alibaba Group Holding Ltd.
# This file is distributed under the same license as the mars package.
# FIRST AUTHOR <EMAIL@ADDRESS>, 2020.
#
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msgid ""
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"Project-Id-Version: mars 0.5.0a2\n"
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"POT-Creation-Date: 2020-06-16 16:57+0800\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
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#: ../../source/reference/tensor/generated/mars.tensor.arctan.rst:2
msgid "mars.tensor.arctan"
msgstr ""

#: mars.tensor.arctan:1 of
msgid "Trigonometric inverse tangent, element-wise."
msgstr ""

#: mars.tensor.arctan:3 of
msgid "The inverse of tan, so that if ``y = tan(x)`` then ``x = arctan(y)``."
msgstr ""

#: mars.tensor.arctan of
msgid "Parameters"
msgstr ""

#: mars.tensor.arctan:7 of
msgid ""
"A location into which the result is stored. If provided, it must have a "
"shape that the inputs broadcast to. If not provided or `None`, a freshly-"
"allocated tensor is returned. A tuple (possible only as a keyword "
"argument) must have length equal to the number of outputs."
msgstr ""

#: mars.tensor.arctan:12 of
msgid ""
"Values of True indicate to calculate the ufunc at that position, values "
"of False indicate to leave the value in the output alone."
msgstr ""

#: mars.tensor.arctan of
msgid "Returns"
msgstr ""

#: mars.tensor.arctan:17 of
msgid ""
"**out** -- Out has the same shape as `x`.  Its real part is in ``[-pi/2, "
"pi/2]`` (``arctan(+/-inf)`` returns ``+/-pi/2``). It is a scalar if `x` "
"is a scalar."
msgstr ""

#: mars.tensor.arctan of
msgid "Return type"
msgstr ""

#: mars.tensor.arctan:25 of
msgid ":func:`arctan2`"
msgstr ""

#: mars.tensor.arctan:25 of
msgid ""
"The \"four quadrant\" arctan of the angle formed by (`x`, `y`) and the "
"positive `x`-axis."
msgstr ""

#: mars.tensor.arctan:27 of
msgid ":func:`angle`"
msgstr ""

#: mars.tensor.arctan:28 of
msgid "Argument of complex values."
msgstr ""

#: mars.tensor.arctan:31 of
msgid "Notes"
msgstr ""

#: mars.tensor.arctan:32 of
msgid ""
"`arctan` is a multi-valued function: for each `x` there are infinitely "
"many numbers `z` such that tan(`z`) = `x`.  The convention is to return "
"the angle `z` whose real part lies in [-pi/2, pi/2]."
msgstr ""

#: mars.tensor.arctan:36 of
msgid ""
"For real-valued input data types, `arctan` always returns real output. "
"For each value that cannot be expressed as a real number or infinity, it "
"yields ``nan`` and sets the `invalid` floating point error flag."
msgstr ""

#: mars.tensor.arctan:40 of
msgid ""
"For complex-valued input, `arctan` is a complex analytic function that "
"has [`1j, infj`] and [`-1j, -infj`] as branch cuts, and is continuous "
"from the left on the former and from the right on the latter."
msgstr ""

#: mars.tensor.arctan:44 of
msgid "The inverse tangent is also known as `atan` or tan^{-1}."
msgstr ""

#: mars.tensor.arctan:47 of
msgid "References"
msgstr ""

#: mars.tensor.arctan:48 of
msgid ""
"Abramowitz, M. and Stegun, I. A., *Handbook of Mathematical Functions*, "
"10th printing, New York: Dover, 1964, pp. 79. "
"http://www.math.sfu.ca/~cbm/aands/"
msgstr ""

#: mars.tensor.arctan:53 of
msgid "Examples"
msgstr ""

#: mars.tensor.arctan:54 of
msgid ""
"We expect the arctan of 0 to be 0, and of 1 to be pi/4: >>> import "
"mars.tensor as mt"
msgstr ""

#: mars.tensor.arctan:63 of
msgid "Plot arctan:"
msgstr ""

