本文整理汇总了Python中sympy.printing.latex.latex函数的典型用法代码示例。如果您正苦于以下问题：Python latex函数的具体用法？Python latex怎么用？Python latex使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了latex函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_commutator
def test_commutator():
A = Operator('A')
B = Operator('B')
c = Commutator(A, B)
c_tall = Commutator(A**2, B)
assert str(c) == '[A,B]'
assert pretty(c) == '[A,B]'
assert upretty(c) == u('[A,B]')
assert latex(c) == r'\left[A,B\right]'
sT(c, "Commutator(Operator(Symbol('A')),Operator(Symbol('B')))")
assert str(c_tall) == '[A**2,B]'
ascii_str = \
"""\
[ 2 ]\n\
[A ,B]\
"""
ucode_str = \
u("""\
⎡ 2 ⎤\n\
⎣A ,B⎦\
""")
assert pretty(c_tall) == ascii_str
assert upretty(c_tall) == ucode_str
assert latex(c_tall) == r'\left[\left(A\right)^{2},B\right]'
sT(c_tall, "Commutator(Pow(Operator(Symbol('A')), Integer(2)),Operator(Symbol('B')))")示例2: test_commutator
def test_commutator():
A = Operator("A")
B = Operator("B")
c = Commutator(A, B)
c_tall = Commutator(A ** 2, B)
assert str(c) == "[A,B]"
assert pretty(c) == "[A,B]"
assert upretty(c) == u"[A,B]"
assert latex(c) == r"\left[A,B\right]"
sT(c, "Commutator(Operator(Symbol('A')),Operator(Symbol('B')))")
assert str(c_tall) == "[A**2,B]"
ascii_str = """\
[ 2 ]\n\
[A ,B]\
"""
ucode_str = u(
"""\
⎡ 2 ⎤\n\
⎣A ,B⎦\
"""
)
assert pretty(c_tall) == ascii_str
assert upretty(c_tall) == ucode_str
assert latex(c_tall) == r"\left[A^{2},B\right]"
sT(c_tall, "Commutator(Pow(Operator(Symbol('A')), Integer(2)),Operator(Symbol('B')))")示例3: test_anticommutator
def test_anticommutator():
A = Operator("A")
B = Operator("B")
ac = AntiCommutator(A, B)
ac_tall = AntiCommutator(A ** 2, B)
assert str(ac) == "{A,B}"
assert pretty(ac) == "{A,B}"
assert upretty(ac) == u"{A,B}"
assert latex(ac) == r"\left\{A,B\right\}"
sT(ac, "AntiCommutator(Operator(Symbol('A')),Operator(Symbol('B')))")
assert str(ac_tall) == "{A**2,B}"
ascii_str = """\
/ 2 \\\n\
<A ,B>\n\
\\ /\
"""
ucode_str = u(
"""\
⎧ 2 ⎫\n\
⎨A ,B⎬\n\
⎩ ⎭\
"""
)
assert pretty(ac_tall) == ascii_str
assert upretty(ac_tall) == ucode_str
assert latex(ac_tall) == r"\left\{A^{2},B\right\}"
sT(ac_tall, "AntiCommutator(Pow(Operator(Symbol('A')), Integer(2)),Operator(Symbol('B')))")示例4: test_latex
def test_latex():
assert latex((2*tau)**Rational(7,2)) == "8 \\sqrt{2} \\tau^{\\frac{7}{2}}"
assert latex((2*mu)**Rational(7,2), mode='equation*') == \
"\\begin{equation*}8 \\sqrt{2} \\mu^{\\frac{7}{2}}\\end{equation*}"
assert latex((2*mu)**Rational(7,2), mode='equation', itex=True) == \
"$$8 \\sqrt{2} \\mu^{\\frac{7}{2}}$$"
assert latex([2/x, y]) =="\\begin{bmatrix}\\frac{2}{x}, & y\\end{bmatrix}"示例5: test_latex
def test_latex():
assert latex((2 * tau) ** Rational(7, 2)) == "$8 \\sqrt{2} \\sqrt[7]{\\tau}$"
assert (
latex((2 * mu) ** Rational(7, 2), inline=False)
== "\\begin{equation*}8 \\sqrt{2} \\sqrt[7]{\\mu}\\end{equation*}"
)
assert latex([2 / x, y]) == "$\\begin{bmatrix}\\frac{2}{x}, & y\\end{bmatrix}$"示例6: test_latex_Matrix
def test_latex_Matrix():
M = Matrix([[1 + x, y], [y, x - 1]])
assert latex(M) == "$\\left(\\begin{smallmatrix}1 + x & y\\\\y & -1 + " "x\\end{smallmatrix}\\right)$"
profile = {"mat_str": "bmatrix"}
assert latex(M, profile) == "$\\left(\\begin{bmatrix}1 + x & y\\\\y & -1 + " + "x\\end{bmatrix}\\right)$"
profile["mat_delim"] = None
assert latex(M, profile) == "$\\begin{bmatrix}1 + x & y\\\\y & -1 + " "x\\end{bmatrix}$"示例7: test_latex
def test_latex():
assert latex((2*tau)**Rational(7,2)) == "$8 \\sqrt{2} \\tau^{\\frac{7}{2}}$"
assert latex((2*mu)**Rational(7,2), inline=False) == \
"\\begin{equation*}8 \\sqrt{2} \\mu^{\\frac{7}{2}}\\end{equation*}"
assert latex((2*mu)**Rational(7,2), inline=False, itex=True) == \
"$$8 \\sqrt{2} \\mu^{\\frac{7}{2}}$$"
assert latex([2/x, y]) =="$\\begin{bmatrix}\\frac{2}{x}, & y\\end{bmatrix}$"示例8: clean_up_zeros
def clean_up_zeros(matrix_spec, label="", colors={},
environment="equation", cancel_zeros=True, diagonal_col_offset=None):
matrix, indexed_sym = matrix_spec
if diagonal_col_offset is None: diagonal_col_offset = 1
tex_code = r"\begin{" + environment + r"}" + "\n" if environment else ""
tex_code += r"\left[\begin{array}{" + ('c' * matrix.cols) + r'}' + "\n"
for r in range(matrix.rows):
for c in range(matrix.cols):
space = "" if c == 0 else " "
if r*diagonal_col_offset < c: coeff_str = ""
elif cancel_zeros: coeff_str = latex(matrix[r,c]) if matrix[r,c] != 0 else ""
else: coeff_str = latex(matrix[r,c])
if (r,c) in colors: coeff_str = r'\textcolor{' + colors[(r,c)] + r'}{' + coeff_str + "}"
tex_code += "{}{} {}".format(space, coeff_str, r'\\' if c == matrix.cols-1 else r'&')
tex_code += "" if r == matrix.rows - 1 else "\n"
label = "\n{}".format(r'\label{eq:' + label + r'}' + "\n" if label else "")
tex_code += "\n" + r'\end{array}\right]'
tex_code += label + r'\end{' + environment + '}' if environment else ""
return tex_code示例9: test_anticommutator
def test_anticommutator():
A = Operator('A')
B = Operator('B')
ac = AntiCommutator(A, B)
ac_tall = AntiCommutator(A**2, B)
assert str(ac) == '{A,B}'
assert pretty(ac) == '{A,B}'
assert upretty(ac) == u('{A,B}')
assert latex(ac) == r'\left\{A,B\right\}'
sT(ac, "AntiCommutator(Operator(Symbol('A')),Operator(Symbol('B')))")
assert str(ac_tall) == '{A**2,B}'
ascii_str = \
"""\
/ 2 \\\n\
<A ,B>\n\
\\ /\
"""
ucode_str = \
u("""\
⎧ 2 ⎫\n\
⎨A ,B⎬\n\
⎩ ⎭\
""")
assert pretty(ac_tall) == ascii_str
assert upretty(ac_tall) == ucode_str
assert latex(ac_tall) == r'\left\{\left(A\right)^{2},B\right\}'
sT(ac_tall, "AntiCommutator(Pow(Operator(Symbol('A')), Integer(2)),Operator(Symbol('B')))")示例10: test_latex_fresnel
def test_latex_fresnel():
from sympy.functions.special.error_functions import (fresnels, fresnelc)
from sympy.abc import z
assert latex(fresnels(z)) == r'S\left(z\right)'
assert latex(fresnelc(z)) == r'C\left(z\right)'
assert latex(fresnels(z)**2) == r'S^{2}\left(z\right)'
assert latex(fresnelc(z)**2) == r'C^{2}\left(z\right)'示例11: test_latex_product
def test_latex_product():
assert (
latex(Product(x * y ** 2, (x, -2, 2), (y, -5, 5)))
== r"\prod_{\substack{-2 \leq x \leq 2\\-5 \leq y \leq 5}} x y^{2}"
)
assert latex(Product(x ** 2, (x, -2, 2))) == r"\prod_{x=-2}^{2} x^{2}"
assert latex(Product(x ** 2 + y, (x, -2, 2))) == r"\prod_{x=-2}^{2} \left(x^{2} + y\right)"示例12: test_latex_sum
def test_latex_sum():
assert latex(Sum(x*y**2, (x, -2, 2), (y, -5, 5))) == \
r"\sum_{\substack{-2 \leq x \leq 2\\-5 \leq y \leq 5}} x y^{2}"
assert latex(Sum(x**2, (x, -2, 2))) == \
r"\sum_{x=-2}^{2} x^{2}"
assert latex(Sum(x**2 + y, (x, -2, 2))) == \
r"\sum_{x=-2}^{2} \left(x^{2} + y\right)"示例13: test_QuotientRing
def test_QuotientRing():
from sympy.polys.domains import QQ
R = QQ[x] / [x ** 2 + 1]
assert latex(R) == r"\frac{\mathbb{Q}\left[x\right]}{\left< {x^{2} + 1} \right>}"
assert latex(R.one) == r"{1} + {\left< {x^{2} + 1} \right>}"示例14: test_latex_intervals
def test_latex_intervals():
a = Symbol('a', real=True)
assert latex(Interval(0, a)) == r"\left[0, a\right]"
assert latex(Interval(0, a, False, False)) == r"\left[0, a\right]"
assert latex(Interval(0, a, True, False)) == r"\left(0, a\right]"
assert latex(Interval(0, a, False, True)) == r"\left[0, a\right)"
assert latex(Interval(0, a, True, True)) == r"\left(0, a\right)"示例15: test_Hadamard
def test_Hadamard():
from sympy.matrices import MatrixSymbol, HadamardProduct
X = MatrixSymbol("X", 2, 2)
Y = MatrixSymbol("Y", 2, 2)
assert latex(HadamardProduct(X, Y * Y)) == r"X \circ \left(Y Y\right)"
assert latex(HadamardProduct(X, Y) * Y) == r"\left(X \circ Y\right) Y"