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All Samples(2)  |  Call(2)  |  Derive(0)  |  Import(0)
Solves Ax = B, where A is a lower triangular matrix.

See Also
========

upper_triangular_solve
cholesky_solve
diagonal_solve
LDLsolve
LUsolve(more...)

src/s/y/sympy-0.7.5/sympy/matrices/tests/test_immutable.py   sympy(Download)
 
    X = ImmutableMatrix([[1, 0], [2, 1]])
    assert type(X.lower_triangular_solve(Y)) == ImmutableMatrix
    assert type(X.T.upper_triangular_solve(Y)) == ImmutableMatrix
 

src/s/y/sympy-HEAD/sympy/matrices/tests/test_immutable.py   sympy(Download)
 
    X = ImmutableMatrix([[1, 0], [2, 1]])
    assert type(X.lower_triangular_solve(Y)) == ImmutableMatrix
    assert type(X.T.upper_triangular_solve(Y)) == ImmutableMatrix