mathtools¶
Tools for math.
Classes
Infinity |
Infinity. |
NegativeInfinity |
Negative infinity. |
NonreducedFraction |
Nonreduced fraction. |
NonreducedRatio |
Nonreduced ratio. |
Ratio |
Ratio. |
Functions
all_are_equal |
Is true when argument is an iterable collection of equal items. |
all_are_integer_equivalent |
Is true when argument is an iterable collection with integer-equivalent items. |
all_are_integer_equivalent_numbers |
Is true when argument is an iterable collection with integer-equivalent items. |
all_are_nonnegative_integer_equivalent_numbers |
Is true when argument is an iterable collection of nonnegative integer-equivalent numbers. |
all_are_nonnegative_integer_powers_of_two |
Is true when argument is an iterable collection of nonnegative integer powers of two. |
all_are_nonnegative_integers |
Is true when argument is an iterable collection of nonnegative integers. |
all_are_pairs_of_types |
Is true when argument is an iterable collection whose members are all of length 2, and where the first member of each pair is an instance of first_type and where the second member of each pair is an instance of second_type . |
all_are_positive_integers |
Is true when argument is an iterable collection of positive integers. |
are_relatively_prime |
Is true when argument is an iterable collection of relative primes. |
arithmetic_mean |
Gets arithmetic mean of argument . |
binomial_coefficient |
Gets binomial coefficient of n choose k . |
cumulative_products |
Gets cumulative products of argument . |
cumulative_sums |
Gets cumulative sums of argument . |
cumulative_sums_pairwise |
Gets pairwise cumulative sums of argument from zero. |
difference_series |
Gets difference series of argument . |
divisors |
Gets positive divisors of n in increasing order. |
factors |
Gets prime factors less than or equal to n . |
fraction_to_proper_fraction |
Changes rational to proper fraction. |
greatest_common_divisor |
Calculates greatest common divisor of integers . |
greatest_power_of_two_less_equal |
Gets greatest integer power of two less than or equal to positive n . |
integer_equivalent_number_to_integer |
Changes integer-equivalent number to integer. |
integer_to_base_k_tuple |
Changes nonnegative integer n to base-k tuple. |
integer_to_binary_string |
Changes positive integer n to binary string. |
is_assignable_integer |
Is true when argument is equivalent to an integer that can be written without recourse to ties. |
is_integer_equivalent |
Is true when argument is an integer-equivalent number. |
is_integer_equivalent_n_tuple |
Is true when argument is a tuple of n integer-equivalent items. |
is_integer_equivalent_number |
Is true when argument is a number and argument is equivalent to an integer. |
is_nonnegative_integer |
Is true when argument equals a nonnegative integer. |
is_nonnegative_integer_equivalent_number |
Is true when argument is a nonnegative integer-equivalent number. |
is_nonnegative_integer_power_of_two |
Is true when argument is a nonnegative integer power of 2. |
is_positive_integer |
Is true when argument equals a positive integer. |
is_positive_integer_equivalent_number |
Is true when argument is a positive integer-equivalent number. |
is_positive_integer_power_of_two |
Is true when argument is a positive integer power of 2. |
least_common_multiple |
Gets least common multiple of positive integers . |
partition_integer_by_ratio |
Partitions positive integer-equivalent n by ratio . |
partition_integer_into_canonic_parts |
Partitions integer n into canonic parts. |
sign |
Gets sign of n . |
weight |
Gets weight of argument . |
yield_all_compositions_of_integer |
Yields all compositions of positive integer n . |