Ticket #15058: trac_15058-review.patch

File trac_15058-review.patch, 2.4 KB (added by kcrisman, 7 years ago)
  • sage/functions/trig.py

    # HG changeset patch
    # User Karl-Dieter Crisman <kcrisman@gmail.com>
    # Date 1376936733 14400
    # Node ID 3d30363d235408e632a196d002f1cf2cf73d0743
    # Parent  0ae0528d7988fc6927fca1edb825ef39fa915383
    Review patch for #15058
    
    diff --git a/sage/functions/trig.py b/sage/functions/trig.py
    a b  
    8282class Function_tan(GinacFunction):
    8383    def __init__(self):
    8484        """
    85         The tangent function
     85        The tangent function.
    8686
    8787        EXAMPLES::
    8888
     
    122122class Function_sec(BuiltinFunction):
    123123    def __init__(self):
    124124        r"""
    125         The secant function
     125        The secant function.
    126126
    127127        EXAMPLES::
    128128
     
    421421            sage: a = arcsin(0,hold=True); a.simplify()
    422422            0
    423423
    424         ``conjugate(arcsin(x))==arcsin(conjugate(x))`` unless on the branch
     424        ``conjugate(arcsin(x))==arcsin(conjugate(x))``, unless on the branch
    425425        cuts which run along the real axis outside the interval [-1, +1].::
    426426
    427427            sage: conjugate(arcsin(x))
     
    452452class Function_arccos(GinacFunction):
    453453    def __init__(self):
    454454        """
    455         The arccosine function
     455        The arccosine function.
    456456
    457457        EXAMPLES::
    458458
     
    476476            sage: a = arccos(0,hold=True); a.simplify()
    477477            1/2*pi
    478478
    479         ``conjugate(arccos(x))==arccos(conjugate(x))`` unless on the branch
    480         cuts which run along the real axis outside the interval [-1, +1].::
     479        ``conjugate(arccos(x))==arccos(conjugate(x))``, unless on the branch
     480        cuts, which run along the real axis outside the interval [-1, +1].::
    481481
    482482            sage: conjugate(arccos(x))
    483483            conjugate(arccos(x))
     
    531531            sage: a = arctan(0,hold=True); a.simplify()
    532532            0
    533533
    534         ``conjugate(arctan(x))==arctan(conjugate(x))`` unless on the branch
     534        ``conjugate(arctan(x))==arctan(conjugate(x))``, unless on the branch
    535535        cuts which run along the imaginary axis outside the interval [-I, +I].::
    536536
    537537            sage: conjugate(arctan(x))
     
    839839            sage: arctan2(y,x).operator()
    840840            arctan2
    841841
    842         Check if #8565 is fixed::
     842        Check if :trac:`8565` is fixed::
    843843
    844844            sage: atan2(-pi,0)
    845845            -1/2*pi
    846846
    847         Check if #8564 is fixed::
     847        Check if :trac:`8564` is fixed::
    848848
    849849            sage: arctan2(x,x)._sympy_()
    850850            atan2(x, x)