3 | | sage: ~~ sage: ~~coeffs = ([0, vector([1, 2])], [1, vector([2, 3])]) |

4 | | sage: ~~ sage: ~~upper = vector([5, 5]) |

5 | | sage: ~~ sage: ~~lower = vector([0, 0]) |

6 | | sage: ~~ sage: ~~from sage.numerical.backends.generic_backend import get_solver |

7 | | sage: ~~ sage: p = get_solver(solver = "Coin") ~~ # optional - cbc |

| 3 | sage: coeffs = ([0, vector([1, 2])], [1, vector([2, 3])]) |

| 4 | sage: upper = vector([5, 5]) |

| 5 | sage: lower = vector([0, 0]) |

| 6 | sage: from sage.numerical.backends.generic_backend import get_solver |

| 7 | sage: p = get_solver(solver = "Coin") # optional - cbc |

20 | | sage: ~~sage: sage: ~~coeffs = ([0, vector([1, 2])], [1, vector([2, 3])]) |

21 | | sage: ~~sage: sage: ~~upper = vector([5, 5]) |

22 | | sage: ~~sage: sage: ~~lower = vector([0, 0]) |

23 | | sage: ~~sage: sage: ~~from sage.numerical.backends.generic_backend import get_solver |

24 | | sage: ~~sage: sage: p = get_solver(solver = "Coin") ~~ # optional - cbc |

| 20 | sage: coeffs = ([0, vector([1, 2])], [1, vector([2, 3])]) |

| 21 | sage: upper = vector([5, 5]) |

| 22 | sage: lower = vector([0, 0]) |

| 23 | sage: from sage.numerical.backends.generic_backend import get_solver |

| 24 | sage: p = get_solver(solver = "Coin") # optional - cbc |