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template<typename T > |
constexpr T | abs_diff (T const &lhs, T const &rhs) |
| Calculate the absolute differenence between two values. More...
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bool | almost_equal_relative (double lhs, double rhs, double max_rel_diff=std::numeric_limits< double >::epsilon()) |
| Check whether two doubles are almost equal, using a relative epsilon to compare them. More...
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size_t | binomial_coefficient (size_t n, size_t k) |
| Compute the binomial coefficient, that is n choose k , for two integer numbers. More...
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double | binomial_coefficient_approx (size_t n, size_t k, bool lenient=false) |
| Compute the binomial coefficient, that is n choose k , for two integer numbers, for large numbers. More...
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double | binomial_distribution (size_t k, size_t n, double p, bool lenient=false) |
| Compute the probability mass function for a binomial distribution. More...
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double | circumference (double radius) |
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constexpr double | cubed (double x) |
| Cube of a number. More...
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template<class ForwardIteratorA , class ForwardIteratorB > |
std::pair< std::vector< double >, std::vector< double > > | finite_pairs (ForwardIteratorA first_a, ForwardIteratorA last_a, ForwardIteratorB first_b, ForwardIteratorB last_b) |
| Helper function that cleans two ranges of double of the same length from non-finite values. More...
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template<class ForwardIteratorA , class ForwardIteratorB > |
void | for_each_finite_pair (ForwardIteratorA first_a, ForwardIteratorA last_a, ForwardIteratorB first_b, ForwardIteratorB last_b, std::function< void(double value_a, double value_b)> execute) |
| Iterate two ranges of double values in parallel, and execute a function for each pair of values from the two ranges where both values are finite. More...
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size_t | int_pow (size_t base, size_t exp) |
| Calculate the power base^exp for positive integer values. More...
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bool | is_valid_int_pow (size_t base, size_t exp) |
| Return whether the given power can be stored within a size_t . More...
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double | log_factorial (size_t n) |
| Return the logarithm (base e) of the factorial of n , that is log(n!) . More...
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double | round_to (double x, size_t accuracy_order) |
| Retun the value of x , rounded to the decimal digit given by accuracy_order . More...
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template<typename T > |
constexpr int | signum (T x) |
| Get the sign of a value, which is either -1, 0, or 1. More...
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template<typename T > |
constexpr int | signum (T x, std::false_type) |
| Implementation of signum(T x) for unsigned types. See there for details. More...
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template<typename T > |
constexpr int | signum (T x, std::true_type) |
| Implementation of signum(T x) for signed types. See there for details. More...
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constexpr double | squared (double x) |
| Square of a number. More...
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