`all` (a[, axis, out, keepdims]) | Test whether all array elements along a given axis evaluate to True. |

`any` (a[, axis, out, keepdims]) | Test whether any array element along a given axis evaluates to True. |

`isfinite` (x, /[, out, where, casting, order, …]) | Test element-wise for finiteness (not infinity or not Not a Number). |

`isinf` (x, /[, out, where, casting, order, …]) | Test element-wise for positive or negative infinity. |

`isnan` (x, /[, out, where, casting, order, …]) | Test element-wise for NaN and return result as a boolean array. |

`isnat` (x, /[, out, where, casting, order, …]) | Test element-wise for NaT (not a time) and return result as a boolean array. |

`isneginf` (x[, out]) | Test element-wise for negative infinity, return result as bool array. |

`isposinf` (x[, out]) | Test element-wise for positive infinity, return result as bool array. |

`iscomplex` (x) | Returns a bool array, where True if input element is complex. |

`iscomplexobj` (x) | Check for a complex type or an array of complex numbers. |

`isfortran` (a) | Check if the array is Fortran contiguous but not C contiguous. |

`isreal` (x) | Returns a bool array, where True if input element is real. |

`isrealobj` (x) | Return True if x is a not complex type or an array of complex numbers. |

`isscalar` (num) | Returns True if the type of `num` is a scalar type. |

`logical_and` (x1, x2, /[, out, where, …]) | Compute the truth value of x1 AND x2 element-wise. |

`logical_or` (x1, x2, /[, out, where, casting, …]) | Compute the truth value of x1 OR x2 element-wise. |

`logical_not` (x, /[, out, where, casting, …]) | Compute the truth value of NOT x element-wise. |

`logical_xor` (x1, x2, /[, out, where, …]) | Compute the truth value of x1 XOR x2, element-wise. |

`allclose` (a, b[, rtol, atol, equal_nan]) | Returns True if two arrays are element-wise equal within a tolerance. |

`isclose` (a, b[, rtol, atol, equal_nan]) | Returns a boolean array where two arrays are element-wise equal within a tolerance. |

`array_equal` (a1, a2) | True if two arrays have the same shape and elements, False otherwise. |

`array_equiv` (a1, a2) | Returns True if input arrays are shape consistent and all elements equal. |

`greater` (x1, x2, /[, out, where, casting, …]) | Return the truth value of (x1 > x2) element-wise. |

`greater_equal` (x1, x2, /[, out, where, …]) | Return the truth value of (x1 >= x2) element-wise. |

`less` (x1, x2, /[, out, where, casting, …]) | Return the truth value of (x1 < x2) element-wise. |

`less_equal` (x1, x2, /[, out, where, casting, …]) | Return the truth value of (x1 =< x2) element-wise. |

`equal` (x1, x2, /[, out, where, casting, …]) | Return (x1 == x2) element-wise. |

`not_equal` (x1, x2, /[, out, where, casting, …]) | Return (x1 != x2) element-wise. |

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Licensed under the 3-clause BSD License.

https://docs.scipy.org/doc/numpy-1.17.0/reference/routines.logic.html