""" SymPy is a Python library for symbolic mathematics. It aims to become a full-featured computer algebra system (CAS) while keeping the code as simple as possible in order to be comprehensible and easily extensible. SymPy is written entirely in Python. It depends on mpmath, and other external libraries may be optionally for things like plotting support. See the webpage for more information and documentation: https://sympy.org """ import sys if sys.version_info < (3, 7): raise ImportError("Python version 3.7 or above is required for SymPy.") del sys try: import mpmath except ImportError: raise ImportError("SymPy now depends on mpmath as an external library. " "See https://docs.sympy.org/latest/install.html#mpmath for more information.") del mpmath from sympy.release import __version__ if 'dev' in __version__: def enable_warnings(): import warnings warnings.filterwarnings('default', '.*', DeprecationWarning, module='sympy.*') del warnings enable_warnings() del enable_warnings def __sympy_debug(): # helper function so we don't import os globally import os debug_str = os.getenv('SYMPY_DEBUG', 'False') if debug_str in ('True', 'False'): return eval(debug_str) else: raise RuntimeError("unrecognized value for SYMPY_DEBUG: %s" % debug_str) SYMPY_DEBUG = __sympy_debug() # type: bool from .core import (sympify, SympifyError, cacheit, Basic, Atom, preorder_traversal, S, Expr, AtomicExpr, UnevaluatedExpr, Symbol, Wild, Dummy, symbols, var, Number, Float, Rational, Integer, NumberSymbol, RealNumber, igcd, ilcm, seterr, E, I, nan, oo, pi, zoo, AlgebraicNumber, comp, mod_inverse, Pow, integer_nthroot, integer_log, Mul, prod, Add, Mod, Rel, Eq, Ne, Lt, Le, Gt, Ge, Equality, GreaterThan, LessThan, Unequality, StrictGreaterThan, StrictLessThan, vectorize, Lambda, WildFunction, Derivative, diff, FunctionClass, Function, Subs, expand, PoleError, count_ops, expand_mul, expand_log, expand_func, expand_trig, expand_complex, expand_multinomial, nfloat, expand_power_base, expand_power_exp, arity, PrecisionExhausted, N, evalf, Tuple, Dict, gcd_terms, factor_terms, factor_nc, evaluate, Catalan, EulerGamma, GoldenRatio, TribonacciConstant, bottom_up, use, postorder_traversal, default_sort_key, ordered) from .logic import (to_cnf, to_dnf, to_nnf, And, Or, Not, Xor, Nand, Nor, Implies, Equivalent, ITE, POSform, SOPform, simplify_logic, bool_map, true, false, satisfiable) from .assumptions import (AppliedPredicate, Predicate, AssumptionsContext, assuming, Q, ask, register_handler, remove_handler, refine) from .polys import (Poly, PurePoly, poly_from_expr, parallel_poly_from_expr, degree, total_degree, degree_list, LC, LM, LT, pdiv, prem, pquo, pexquo, div, rem, quo, exquo, half_gcdex, gcdex, invert, subresultants, resultant, discriminant, cofactors, gcd_list, gcd, lcm_list, lcm, terms_gcd, trunc, monic, content, primitive, compose, decompose, sturm, gff_list, gff, sqf_norm, sqf_part, sqf_list, sqf, factor_list, factor, intervals, refine_root, count_roots, real_roots, nroots, ground_roots, nth_power_roots_poly, cancel, reduced, groebner, is_zero_dimensional, GroebnerBasis, poly, symmetrize, horner, interpolate, rational_interpolate, viete, together, BasePolynomialError, ExactQuotientFailed, PolynomialDivisionFailed, OperationNotSupported, HeuristicGCDFailed, HomomorphismFailed, IsomorphismFailed, ExtraneousFactors, EvaluationFailed, RefinementFailed, CoercionFailed, NotInvertible, NotReversible, NotAlgebraic, DomainError, PolynomialError, UnificationFailed, GeneratorsError, GeneratorsNeeded, ComputationFailed, UnivariatePolynomialError, MultivariatePolynomialError, PolificationFailed, OptionError, FlagError, minpoly, minimal_polynomial, primitive_element, field_isomorphism, to_number_field, isolate, round_two, prime_decomp, prime_valuation, itermonomials, Monomial, lex, grlex, grevlex, ilex, igrlex, igrevlex, CRootOf, rootof, RootOf, ComplexRootOf, RootSum, roots, Domain, FiniteField, IntegerRing, RationalField, RealField, ComplexField, PythonFiniteField, GMPYFiniteField, PythonIntegerRing, GMPYIntegerRing, PythonRational, GMPYRationalField, AlgebraicField, PolynomialRing, FractionField, ExpressionDomain, FF_python, FF_gmpy, ZZ_python, ZZ_gmpy, QQ_python, QQ_gmpy, GF, FF, ZZ, QQ, ZZ_I, QQ_I, RR, CC, EX, EXRAW, construct_domain, swinnerton_dyer_poly, cyclotomic_poly, symmetric_poly, random_poly, interpolating_poly, jacobi_poly, chebyshevt_poly, chebyshevu_poly, hermite_poly, legendre_poly, laguerre_poly, apart, apart_list, assemble_partfrac_list, Options, ring, xring, vring, sring, field, xfield, vfield, sfield) from .series import (Order, O, limit, Limit, gruntz, series, approximants, residue, EmptySequence, SeqPer, SeqFormula, sequence, SeqAdd, SeqMul, fourier_series, fps, difference_delta, limit_seq) from .functions import (factorial, factorial2, rf, ff, binomial, RisingFactorial, FallingFactorial, subfactorial, carmichael, fibonacci, lucas, motzkin, tribonacci, harmonic, bernoulli, bell, euler, catalan, genocchi, partition, sqrt, root, Min, Max, Id, real_root, Rem, cbrt, re, im, sign, Abs, conjugate, arg, polar_lift, periodic_argument, unbranched_argument, principal_branch, transpose, adjoint, polarify, unpolarify, sin, cos, tan, sec, csc, cot, sinc, asin, acos, atan, asec, acsc, acot, atan2, exp_polar, exp, ln, log, LambertW, sinh, cosh, tanh, coth, sech, csch, asinh, acosh, atanh, acoth, asech, acsch, floor, ceiling, frac, Piecewise, piecewise_fold, erf, erfc, erfi, erf2, erfinv, erfcinv, erf2inv, Ei, expint, E1, li, Li, Si, Ci, Shi, Chi, fresnels, fresnelc, gamma, lowergamma, uppergamma, polygamma, loggamma, digamma, trigamma, multigamma, dirichlet_eta, zeta, lerchphi, polylog, stieltjes, Eijk, LeviCivita, KroneckerDelta, SingularityFunction, DiracDelta, Heaviside, bspline_basis, bspline_basis_set, interpolating_spline, besselj, bessely, besseli, besselk, hankel1, hankel2, jn, yn, jn_zeros, hn1, hn2, airyai, airybi, airyaiprime, airybiprime, marcumq, hyper, meijerg, appellf1, legendre, assoc_legendre, hermite, chebyshevt, chebyshevu, chebyshevu_root, chebyshevt_root, laguerre, assoc_laguerre, gegenbauer, jacobi, jacobi_normalized, Ynm, Ynm_c, Znm, elliptic_k, elliptic_f, elliptic_e, elliptic_pi, beta, mathieus, mathieuc, mathieusprime, mathieucprime, riemann_xi, betainc, betainc_regularized) from .ntheory import (nextprime, prevprime, prime, primepi, primerange, randprime, Sieve, sieve, primorial, cycle_length, composite, compositepi, isprime, divisors, proper_divisors, factorint, multiplicity, perfect_power, pollard_pm1, pollard_rho, primefactors, totient, trailing, divisor_count, proper_divisor_count, divisor_sigma, factorrat, reduced_totient, primenu, primeomega, mersenne_prime_exponent, is_perfect, is_mersenne_prime, is_abundant, is_deficient, is_amicable, abundance, npartitions, is_primitive_root, is_quad_residue, legendre_symbol, jacobi_symbol, n_order, sqrt_mod, quadratic_residues, primitive_root, nthroot_mod, is_nthpow_residue, sqrt_mod_iter, mobius, discrete_log, quadratic_congruence, binomial_coefficients, binomial_coefficients_list, multinomial_coefficients, continued_fraction_periodic, continued_fraction_iterator, continued_fraction_reduce, continued_fraction_convergents, continued_fraction, egyptian_fraction) from .concrete import product, Product, summation, Sum from .discrete import (fft, ifft, ntt, intt, fwht, ifwht, mobius_transform, inverse_mobius_transform, convolution, covering_product, intersecting_product) from .simplify import (simplify, hypersimp, hypersimilar, logcombine, separatevars, posify, besselsimp, kroneckersimp, signsimp, nsimplify, FU, fu, sqrtdenest, cse, epath, EPath, hyperexpand, collect, rcollect, radsimp, collect_const, fraction, numer, denom, trigsimp, exptrigsimp, powsimp, powdenest, combsimp, gammasimp, ratsimp, ratsimpmodprime) from .sets import (Set, Interval, Union, EmptySet, FiniteSet, ProductSet, Intersection, DisjointUnion, imageset, Complement, SymmetricDifference, ImageSet, Range, ComplexRegion, Complexes, Reals, Contains, ConditionSet, Ordinal, OmegaPower, ord0, PowerSet, Naturals, Naturals0, UniversalSet, Integers, Rationals) from .solvers import (solve, solve_linear_system, solve_linear_system_LU, solve_undetermined_coeffs, nsolve, solve_linear, checksol, det_quick, inv_quick, check_assumptions, failing_assumptions, diophantine, rsolve, rsolve_poly, rsolve_ratio, rsolve_hyper, checkodesol, classify_ode, dsolve, homogeneous_order, solve_poly_system, solve_triangulated, pde_separate, pde_separate_add, pde_separate_mul, pdsolve, classify_pde, checkpdesol, ode_order, reduce_inequalities, reduce_abs_inequality, reduce_abs_inequalities, solve_poly_inequality, solve_rational_inequalities, solve_univariate_inequality, decompogen, solveset, linsolve, linear_eq_to_matrix, nonlinsolve, substitution) from .matrices import (ShapeError, NonSquareMatrixError, GramSchmidt, casoratian, diag, eye, hessian, jordan_cell, list2numpy, matrix2numpy, matrix_multiply_elementwise, ones, randMatrix, rot_axis1, rot_axis2, rot_axis3, symarray, wronskian, zeros, MutableDenseMatrix, DeferredVector, MatrixBase, Matrix, MutableMatrix, MutableSparseMatrix, banded, ImmutableDenseMatrix, ImmutableSparseMatrix, ImmutableMatrix, SparseMatrix, MatrixSlice, BlockDiagMatrix, BlockMatrix, FunctionMatrix, Identity, Inverse, MatAdd, MatMul, MatPow, MatrixExpr, MatrixSymbol, Trace, Transpose, ZeroMatrix, OneMatrix, blockcut, block_collapse, matrix_symbols, Adjoint, hadamard_product, HadamardProduct, HadamardPower, Determinant, det, diagonalize_vector, DiagMatrix, DiagonalMatrix, DiagonalOf, trace, DotProduct, kronecker_product, KroneckerProduct, PermutationMatrix, MatrixPermute, Permanent, per) from .geometry import (Point, Point2D, Point3D, Line, Ray, Segment, Line2D, Segment2D, Ray2D, Line3D, Segment3D, Ray3D, Plane, Ellipse, Circle, Polygon, RegularPolygon, Triangle, rad, deg, are_similar, centroid, convex_hull, idiff, intersection, closest_points, farthest_points, GeometryError, Curve, Parabola) from .utilities import (flatten, group, take, subsets, variations, numbered_symbols, cartes, capture, dict_merge, prefixes, postfixes, sift, topological_sort, unflatten, has_dups, has_variety, reshape, rotations, filldedent, lambdify, source, threaded, xthreaded, public, memoize_property, timed) from .integrals import (integrate, Integral, line_integrate, mellin_transform, inverse_mellin_transform, MellinTransform, InverseMellinTransform, laplace_transform, inverse_laplace_transform, LaplaceTransform, InverseLaplaceTransform, fourier_transform, inverse_fourier_transform, FourierTransform, InverseFourierTransform, sine_transform, inverse_sine_transform, SineTransform, InverseSineTransform, cosine_transform, inverse_cosine_transform, CosineTransform, InverseCosineTransform, hankel_transform, inverse_hankel_transform, HankelTransform, InverseHankelTransform, singularityintegrate) from .tensor import (IndexedBase, Idx, Indexed, get_contraction_structure, get_indices, shape, MutableDenseNDimArray, ImmutableDenseNDimArray, MutableSparseNDimArray, ImmutableSparseNDimArray, NDimArray, tensorproduct, tensorcontraction, tensordiagonal, derive_by_array, permutedims, Array, DenseNDimArray, SparseNDimArray) from .parsing import parse_expr from .calculus import (euler_equations, singularities, is_increasing, is_strictly_increasing, is_decreasing, is_strictly_decreasing, is_monotonic, finite_diff_weights, apply_finite_diff, differentiate_finite, periodicity, not_empty_in, AccumBounds, is_convex, stationary_points, minimum, maximum) from .algebras import Quaternion from .printing import (pager_print, pretty, pretty_print, pprint, pprint_use_unicode, pprint_try_use_unicode, latex, print_latex, multiline_latex, mathml, print_mathml, python, print_python, pycode, ccode, print_ccode, glsl_code, print_glsl, cxxcode, fcode, print_fcode, rcode, print_rcode, jscode, print_jscode, julia_code, mathematica_code, octave_code, rust_code, print_gtk, preview, srepr, print_tree, StrPrinter, sstr, sstrrepr, TableForm, dotprint, maple_code, print_maple_code) from .testing import test, doctest # This module causes conflicts with other modules: # from .stats import * # Adds about .04-.05 seconds of import time # from combinatorics import * # This module is slow to import: #from physics import units from .plotting import plot, textplot, plot_backends, plot_implicit, plot_parametric from .interactive import init_session, init_printing, interactive_traversal evalf._create_evalf_table() __all__ = [ # sympy.core 'sympify', 'SympifyError', 'cacheit', 'Basic', 'Atom', 'preorder_traversal', 'S', 'Expr', 'AtomicExpr', 'UnevaluatedExpr', 'Symbol', 'Wild', 'Dummy', 'symbols', 'var', 'Number', 'Float', 'Rational', 'Integer', 'NumberSymbol', 'RealNumber', 'igcd', 'ilcm', 'seterr', 'E', 'I', 'nan', 'oo', 'pi', 'zoo', 'AlgebraicNumber', 'comp', 'mod_inverse', 'Pow', 'integer_nthroot', 'integer_log', 'Mul', 'prod', 'Add', 'Mod', 'Rel', 'Eq', 'Ne', 'Lt', 'Le', 'Gt', 'Ge', 'Equality', 'GreaterThan', 'LessThan', 'Unequality', 'StrictGreaterThan', 'StrictLessThan', 'vectorize', 'Lambda', 'WildFunction', 'Derivative', 'diff', 'FunctionClass', 'Function', 'Subs', 'expand', 'PoleError', 'count_ops', 'expand_mul', 'expand_log', 'expand_func', 'expand_trig', 'expand_complex', 'expand_multinomial', 'nfloat', 'expand_power_base', 'expand_power_exp', 'arity', 'PrecisionExhausted', 'N', 'evalf', 'Tuple', 'Dict', 'gcd_terms', 'factor_terms', 'factor_nc', 'evaluate', 'Catalan', 'EulerGamma', 'GoldenRatio', 'TribonacciConstant', 'bottom_up', 'use', 'postorder_traversal', 'default_sort_key', 'ordered', # sympy.logic 'to_cnf', 'to_dnf', 'to_nnf', 'And', 'Or', 'Not', 'Xor', 'Nand', 'Nor', 'Implies', 'Equivalent', 'ITE', 'POSform', 'SOPform', 'simplify_logic', 'bool_map', 'true', 'false', 'satisfiable', # sympy.assumptions 'AppliedPredicate', 'Predicate', 'AssumptionsContext', 'assuming', 'Q', 'ask', 'register_handler', 'remove_handler', 'refine', # sympy.polys 'Poly', 'PurePoly', 'poly_from_expr', 'parallel_poly_from_expr', 'degree', 'total_degree', 'degree_list', 'LC', 'LM', 'LT', 'pdiv', 'prem', 'pquo', 'pexquo', 'div', 'rem', 'quo', 'exquo', 'half_gcdex', 'gcdex', 'invert', 'subresultants', 'resultant', 'discriminant', 'cofactors', 'gcd_list', 'gcd', 'lcm_list', 'lcm', 'terms_gcd', 'trunc', 'monic', 'content', 'primitive', 'compose', 'decompose', 'sturm', 'gff_list', 'gff', 'sqf_norm', 'sqf_part', 'sqf_list', 'sqf', 'factor_list', 'factor', 'intervals', 'refine_root', 'count_roots', 'real_roots', 'nroots', 'ground_roots', 'nth_power_roots_poly', 'cancel', 'reduced', 'groebner', 'is_zero_dimensional', 'GroebnerBasis', 'poly', 'symmetrize', 'horner', 'interpolate', 'rational_interpolate', 'viete', 'together', 'BasePolynomialError', 'ExactQuotientFailed', 'PolynomialDivisionFailed', 'OperationNotSupported', 'HeuristicGCDFailed', 'HomomorphismFailed', 'IsomorphismFailed', 'ExtraneousFactors', 'EvaluationFailed', 'RefinementFailed', 'CoercionFailed', 'NotInvertible', 'NotReversible', 'NotAlgebraic', 'DomainError', 'PolynomialError', 'UnificationFailed', 'GeneratorsError', 'GeneratorsNeeded', 'ComputationFailed', 'UnivariatePolynomialError', 'MultivariatePolynomialError', 'PolificationFailed', 'OptionError', 'FlagError', 'minpoly', 'minimal_polynomial', 'primitive_element', 'field_isomorphism', 'to_number_field', 'isolate', 'round_two', 'prime_decomp', 'prime_valuation', 'itermonomials', 'Monomial', 'lex', 'grlex', 'grevlex', 'ilex', 'igrlex', 'igrevlex', 'CRootOf', 'rootof', 'RootOf', 'ComplexRootOf', 'RootSum', 'roots', 'Domain', 'FiniteField', 'IntegerRing', 'RationalField', 'RealField', 'ComplexField', 'PythonFiniteField', 'GMPYFiniteField', 'PythonIntegerRing', 'GMPYIntegerRing', 'PythonRational', 'GMPYRationalField', 'AlgebraicField', 'PolynomialRing', 'FractionField', 'ExpressionDomain', 'FF_python', 'FF_gmpy', 'ZZ_python', 'ZZ_gmpy', 'QQ_python', 'QQ_gmpy', 'GF', 'FF', 'ZZ', 'QQ', 'ZZ_I', 'QQ_I', 'RR', 'CC', 'EX', 'EXRAW', 'construct_domain', 'swinnerton_dyer_poly', 'cyclotomic_poly', 'symmetric_poly', 'random_poly', 'interpolating_poly', 'jacobi_poly', 'chebyshevt_poly', 'chebyshevu_poly', 'hermite_poly', 'legendre_poly', 'laguerre_poly', 'apart', 'apart_list', 'assemble_partfrac_list', 'Options', 'ring', 'xring', 'vring', 'sring', 'field', 'xfield', 'vfield', 'sfield', # sympy.series 'Order', 'O', 'limit', 'Limit', 'gruntz', 'series', 'approximants', 'residue', 'EmptySequence', 'SeqPer', 'SeqFormula', 'sequence', 'SeqAdd', 'SeqMul', 'fourier_series', 'fps', 'difference_delta', 'limit_seq', # sympy.functions 'factorial', 'factorial2', 'rf', 'ff', 'binomial', 'RisingFactorial', 'FallingFactorial', 'subfactorial', 'carmichael', 'fibonacci', 'lucas', 'motzkin', 'tribonacci', 'harmonic', 'bernoulli', 'bell', 'euler', 'catalan', 'genocchi', 'partition', 'sqrt', 'root', 'Min', 'Max', 'Id', 'real_root', 'Rem', 'cbrt', 're', 'im', 'sign', 'Abs', 'conjugate', 'arg', 'polar_lift', 'periodic_argument', 'unbranched_argument', 'principal_branch', 'transpose', 'adjoint', 'polarify', 'unpolarify', 'sin', 'cos', 'tan', 'sec', 'csc', 'cot', 'sinc', 'asin', 'acos', 'atan', 'asec', 'acsc', 'acot', 'atan2', 'exp_polar', 'exp', 'ln', 'log', 'LambertW', 'sinh', 'cosh', 'tanh', 'coth', 'sech', 'csch', 'asinh', 'acosh', 'atanh', 'acoth', 'asech', 'acsch', 'floor', 'ceiling', 'frac', 'Piecewise', 'piecewise_fold', 'erf', 'erfc', 'erfi', 'erf2', 'erfinv', 'erfcinv', 'erf2inv', 'Ei', 'expint', 'E1', 'li', 'Li', 'Si', 'Ci', 'Shi', 'Chi', 'fresnels', 'fresnelc', 'gamma', 'lowergamma', 'uppergamma', 'polygamma', 'loggamma', 'digamma', 'trigamma', 'multigamma', 'dirichlet_eta', 'zeta', 'lerchphi', 'polylog', 'stieltjes', 'Eijk', 'LeviCivita', 'KroneckerDelta', 'SingularityFunction', 'DiracDelta', 'Heaviside', 'bspline_basis', 'bspline_basis_set', 'interpolating_spline', 'besselj', 'bessely', 'besseli', 'besselk', 'hankel1', 'hankel2', 'jn', 'yn', 'jn_zeros', 'hn1', 'hn2', 'airyai', 'airybi', 'airyaiprime', 'airybiprime', 'marcumq', 'hyper', 'meijerg', 'appellf1', 'legendre', 'assoc_legendre', 'hermite', 'chebyshevt', 'chebyshevu', 'chebyshevu_root', 'chebyshevt_root', 'laguerre', 'assoc_laguerre', 'gegenbauer', 'jacobi', 'jacobi_normalized', 'Ynm', 'Ynm_c', 'Znm', 'elliptic_k', 'elliptic_f', 'elliptic_e', 'elliptic_pi', 'beta', 'mathieus', 'mathieuc', 'mathieusprime', 'mathieucprime', 'riemann_xi','betainc', 'betainc_regularized', # sympy.ntheory 'nextprime', 'prevprime', 'prime', 'primepi', 'primerange', 'randprime', 'Sieve', 'sieve', 'primorial', 'cycle_length', 'composite', 'compositepi', 'isprime', 'divisors', 'proper_divisors', 'factorint', 'multiplicity', 'perfect_power', 'pollard_pm1', 'pollard_rho', 'primefactors', 'totient', 'trailing', 'divisor_count', 'proper_divisor_count', 'divisor_sigma', 'factorrat', 'reduced_totient', 'primenu', 'primeomega', 'mersenne_prime_exponent', 'is_perfect', 'is_mersenne_prime', 'is_abundant', 'is_deficient', 'is_amicable', 'abundance', 'npartitions', 'is_primitive_root', 'is_quad_residue', 'legendre_symbol', 'jacobi_symbol', 'n_order', 'sqrt_mod', 'quadratic_residues', 'primitive_root', 'nthroot_mod', 'is_nthpow_residue', 'sqrt_mod_iter', 'mobius', 'discrete_log', 'quadratic_congruence', 'binomial_coefficients', 'binomial_coefficients_list', 'multinomial_coefficients', 'continued_fraction_periodic', 'continued_fraction_iterator', 'continued_fraction_reduce', 'continued_fraction_convergents', 'continued_fraction', 'egyptian_fraction', # sympy.concrete 'product', 'Product', 'summation', 'Sum', # sympy.discrete 'fft', 'ifft', 'ntt', 'intt', 'fwht', 'ifwht', 'mobius_transform', 'inverse_mobius_transform', 'convolution', 'covering_product', 'intersecting_product', # sympy.simplify 'simplify', 'hypersimp', 'hypersimilar', 'logcombine', 'separatevars', 'posify', 'besselsimp', 'kroneckersimp', 'signsimp', 'nsimplify', 'FU', 'fu', 'sqrtdenest', 'cse', 'epath', 'EPath', 'hyperexpand', 'collect', 'rcollect', 'radsimp', 'collect_const', 'fraction', 'numer', 'denom', 'trigsimp', 'exptrigsimp', 'powsimp', 'powdenest', 'combsimp', 'gammasimp', 'ratsimp', 'ratsimpmodprime', # sympy.sets 'Set', 'Interval', 'Union', 'EmptySet', 'FiniteSet', 'ProductSet', 'Intersection', 'imageset', 'DisjointUnion', 'Complement', 'SymmetricDifference', 'ImageSet', 'Range', 'ComplexRegion', 'Reals', 'Contains', 'ConditionSet', 'Ordinal', 'OmegaPower', 'ord0', 'PowerSet', 'Naturals', 'Naturals0', 'UniversalSet', 'Integers', 'Rationals', 'Complexes', # sympy.solvers 'solve', 'solve_linear_system', 'solve_linear_system_LU', 'solve_undetermined_coeffs', 'nsolve', 'solve_linear', 'checksol', 'det_quick', 'inv_quick', 'check_assumptions', 'failing_assumptions', 'diophantine', 'rsolve', 'rsolve_poly', 'rsolve_ratio', 'rsolve_hyper', 'checkodesol', 'classify_ode', 'dsolve', 'homogeneous_order', 'solve_poly_system', 'solve_triangulated', 'pde_separate', 'pde_separate_add', 'pde_separate_mul', 'pdsolve', 'classify_pde', 'checkpdesol', 'ode_order', 'reduce_inequalities', 'reduce_abs_inequality', 'reduce_abs_inequalities', 'solve_poly_inequality', 'solve_rational_inequalities', 'solve_univariate_inequality', 'decompogen', 'solveset', 'linsolve', 'linear_eq_to_matrix', 'nonlinsolve', 'substitution', # sympy.matrices 'ShapeError', 'NonSquareMatrixError', 'GramSchmidt', 'casoratian', 'diag', 'eye', 'hessian', 'jordan_cell', 'list2numpy', 'matrix2numpy', 'matrix_multiply_elementwise', 'ones', 'randMatrix', 'rot_axis1', 'rot_axis2', 'rot_axis3', 'symarray', 'wronskian', 'zeros', 'MutableDenseMatrix', 'DeferredVector', 'MatrixBase', 'Matrix', 'MutableMatrix', 'MutableSparseMatrix', 'banded', 'ImmutableDenseMatrix', 'ImmutableSparseMatrix', 'ImmutableMatrix', 'SparseMatrix', 'MatrixSlice', 'BlockDiagMatrix', 'BlockMatrix', 'FunctionMatrix', 'Identity', 'Inverse', 'MatAdd', 'MatMul', 'MatPow', 'MatrixExpr', 'MatrixSymbol', 'Trace', 'Transpose', 'ZeroMatrix', 'OneMatrix', 'blockcut', 'block_collapse', 'matrix_symbols', 'Adjoint', 'hadamard_product', 'HadamardProduct', 'HadamardPower', 'Determinant', 'det', 'diagonalize_vector', 'DiagMatrix', 'DiagonalMatrix', 'DiagonalOf', 'trace', 'DotProduct', 'kronecker_product', 'KroneckerProduct', 'PermutationMatrix', 'MatrixPermute', 'Permanent', 'per', # sympy.geometry 'Point', 'Point2D', 'Point3D', 'Line', 'Ray', 'Segment', 'Line2D', 'Segment2D', 'Ray2D', 'Line3D', 'Segment3D', 'Ray3D', 'Plane', 'Ellipse', 'Circle', 'Polygon', 'RegularPolygon', 'Triangle', 'rad', 'deg', 'are_similar', 'centroid', 'convex_hull', 'idiff', 'intersection', 'closest_points', 'farthest_points', 'GeometryError', 'Curve', 'Parabola', # sympy.utilities 'flatten', 'group', 'take', 'subsets', 'variations', 'numbered_symbols', 'cartes', 'capture', 'dict_merge', 'prefixes', 'postfixes', 'sift', 'topological_sort', 'unflatten', 'has_dups', 'has_variety', 'reshape', 'rotations', 'filldedent', 'lambdify', 'source', 'threaded', 'xthreaded', 'public', 'memoize_property', 'timed', # sympy.integrals 'integrate', 'Integral', 'line_integrate', 'mellin_transform', 'inverse_mellin_transform', 'MellinTransform', 'InverseMellinTransform', 'laplace_transform', 'inverse_laplace_transform', 'LaplaceTransform', 'InverseLaplaceTransform', 'fourier_transform', 'inverse_fourier_transform', 'FourierTransform', 'InverseFourierTransform', 'sine_transform', 'inverse_sine_transform', 'SineTransform', 'InverseSineTransform', 'cosine_transform', 'inverse_cosine_transform', 'CosineTransform', 'InverseCosineTransform', 'hankel_transform', 'inverse_hankel_transform', 'HankelTransform', 'InverseHankelTransform', 'singularityintegrate', # sympy.tensor 'IndexedBase', 'Idx', 'Indexed', 'get_contraction_structure', 'get_indices', 'shape', 'MutableDenseNDimArray', 'ImmutableDenseNDimArray', 'MutableSparseNDimArray', 'ImmutableSparseNDimArray', 'NDimArray', 'tensorproduct', 'tensorcontraction', 'tensordiagonal', 'derive_by_array', 'permutedims', 'Array', 'DenseNDimArray', 'SparseNDimArray', # sympy.parsing 'parse_expr', # sympy.calculus 'euler_equations', 'singularities', 'is_increasing', 'is_strictly_increasing', 'is_decreasing', 'is_strictly_decreasing', 'is_monotonic', 'finite_diff_weights', 'apply_finite_diff', 'differentiate_finite', 'periodicity', 'not_empty_in', 'AccumBounds', 'is_convex', 'stationary_points', 'minimum', 'maximum', # sympy.algebras 'Quaternion', # sympy.printing 'pager_print', 'pretty', 'pretty_print', 'pprint', 'pprint_use_unicode', 'pprint_try_use_unicode', 'latex', 'print_latex', 'multiline_latex', 'mathml', 'print_mathml', 'python', 'print_python', 'pycode', 'ccode', 'print_ccode', 'glsl_code', 'print_glsl', 'cxxcode', 'fcode', 'print_fcode', 'rcode', 'print_rcode', 'jscode', 'print_jscode', 'julia_code', 'mathematica_code', 'octave_code', 'rust_code', 'print_gtk', 'preview', 'srepr', 'print_tree', 'StrPrinter', 'sstr', 'sstrrepr', 'TableForm', 'dotprint', 'maple_code', 'print_maple_code', # sympy.plotting 'plot', 'textplot', 'plot_backends', 'plot_implicit', 'plot_parametric', # sympy.interactive 'init_session', 'init_printing', 'interactive_traversal', # sympy.testing 'test', 'doctest', ] #===========================================================================# # # # XXX: The names below were importable before SymPy 1.6 using # # # # from sympy import * # # # # This happened implicitly because there was no __all__ defined in this # # __init__.py file. Not every package is imported. The list matches what # # would have been imported before. It is possible that these packages will # # not be imported by a star-import from sympy in future. # # # #===========================================================================# __all__.extend(( 'algebras', 'assumptions', 'calculus', 'concrete', 'discrete', 'external', 'functions', 'geometry', 'interactive', 'multipledispatch', 'ntheory', 'parsing', 'plotting', 'polys', 'printing', 'release', 'strategies', 'tensor', 'utilities', ))