Python

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Shriyans Gandhi 3a4cc7e310

* Hexagonal number sequence 

A hexagonal number sequence is a sequence of figurate numbers where the nth hexagonal number hₙ is the number of distinct dots in a pattern of dots consisting of the outlines of regular hexagons with sides up to n dots, when the hexagons are overlaid so that they share one vertex.

This program returns the hexagonal number sequence of n length.

* Update hexagonalnumbers.py

* Update hexagonalnumbers.py

* Update hexagonalnumbers.py

* Update hexagonalnumbers.py

* Update and rename hexagonalnumbers.py to hexagonal_numbers.py

* Length must be a positive integer

Co-authored-by: Christian Clauss <cclauss@me.com>

2021-10-29 09:39:32 +02:00

images

Add __init__.py files in all the directories (#2503 )

2020-09-28 19:42:36 +02:00

series

Hexagonal number sequence (#5640 )

2021-10-29 09:39:32 +02:00

__init__.py

pyupgrade --py37-plus **/*.py (#1654 )

2020-01-03 22:25:36 +08:00

3n_plus_1.py

Change occurrences of str.format to f-strings (#4118 )

2021-02-23 11:23:49 +05:30

abs_max.py

bugfix: Add abs_max.py & abs_min.py empty list detection (#4844 )

2021-10-06 22:06:49 +08:00

abs_min.py

bugfix: Add abs_max.py & abs_min.py empty list detection (#4844 )

2021-10-06 22:06:49 +08:00

abs.py

some pytest on math folder (#1405 )

2019-10-21 22:36:33 +02:00

add.py

Rename math/add.py to maths/add.py (#1857 )

2020-04-13 07:50:46 +02:00

aliquot_sum.py

Optimization and fix bug (#2342 )

2020-08-21 14:39:03 +08:00

allocation_number.py

Fixed allocation_number (#2768 )

2020-10-05 09:17:46 +05:30

area_under_curve.py

Pyupgrade to Python 3.9 (#4718 )

2021-09-07 13:37:03 +02:00

area.py

Add doctest for exception (#5629 )

2021-10-27 18:30:03 +02:00

armstrong_numbers.py

[mypy] Fix type annotations for maths (#4617 )

2021-08-18 12:45:07 +02:00

average_mean.py

Pyupgrade to Python 3.9 (#4718 )

2021-09-07 13:37:03 +02:00

average_median.py

Pyupgrade to Python 3.9 (#4718 )

2021-09-07 13:37:03 +02:00

average_mode.py

Mistake in maths/average_mode.py fixed. (#4464 )

2021-06-04 15:16:32 -05:00

bailey_borwein_plouffe.py

refactor: Remove default value of exponential_term (#4308 )

2021-04-04 09:32:36 +05:30

basic_maths.py

basic_maths input check (#4486 )

2021-06-16 08:34:32 +02:00

binary_exp_mod.py

Added binary exponentiaion with respect to modulo (#1428 )

2019-12-24 07:23:15 +01:00

binary_exponentiation_2.py

move-files-and-2-renames (#4285 )

2021-03-22 10:52:26 +01:00

binary_exponentiation_3.py

move-files-and-2-renames (#4285 )

2021-03-22 10:52:26 +01:00

binary_exponentiation.py

Improved readability (#1615 )

2019-12-07 06:39:59 +01:00

binomial_coefficient.py

Added binomial coefficient (#1467 )

2019-10-26 11:18:28 +02:00

binomial_distribution.py

Added a binomial distribution formula calculator algorithm (#2197 )

2020-07-13 22:18:37 +02:00

bisection.py

Fixes black failures from Previous PR (#1751 )

2020-02-13 02:19:41 +05:30

ceil.py

Update ceil and floor function (#3710 )

2020-10-26 00:02:24 +08:00

check_polygon.py

[mypy] check polygon and corrections (#5419 )

2021-10-21 21:13:42 +08:00

chudnovsky_algorithm.py

Fix some warnings from LGTM (#2420 )

2020-09-13 10:11:27 +02:00

collatz_sequence.py

from __future__ import annotations (#2464 )

2020-09-23 13:30:13 +02:00

combinations.py

Made improvements to combinations.py (#3681 )

2020-10-26 14:48:06 +08:00

decimal_isolate.py

Added decimal_isolate.py (#3700 )

2020-10-30 23:10:44 +01:00

double_factorial_iterative.py

Double factorial iterative (#4760 )

2021-09-19 03:22:47 +02:00

double_factorial_recursive.py

Adding the double factorial algorithm (#4550 )

2021-08-03 08:03:22 +02:00

entropy.py

Pyupgrade to Python 3.9 (#4718 )

2021-09-07 13:37:03 +02:00

euclidean_distance.py

Pyupgrade to Python 3.9 (#4718 )

2021-09-07 13:37:03 +02:00

euclidean_gcd.py

move-files-and-2-renames (#4285 )

2021-03-22 10:52:26 +01:00

euler_method.py

[mypy] Fix type annotation in euler_method.py (#5649 )

2021-10-28 22:31:32 +02:00

euler_modified.py

Fix documentation (#5311 )

2021-10-15 12:33:39 +02:00

eulers_totient.py

Code for Eulers Totient function (#1229 )

2019-12-01 06:58:25 +01:00

extended_euclidean_algorithm.py

Pyupgrade to Python 3.9 (#4718 )

2021-09-07 13:37:03 +02:00

factorial_iterative.py

Fix factorial issues (#5496 )

2021-10-21 15:06:32 +08:00

factorial_recursive.py

Create factorial_iterative.py (#1693 )

2020-01-18 14:06:48 +01:00

factors.py

Factors of a number (#1493 )

2019-10-29 23:54:30 +01:00

fermat_little_theorem.py

Set the Python file maximum line length to 88 characters (#2122 )

2020-06-16 10:09:19 +02:00

fibonacci_sequence_recursion.py

Added type hints for maths/fibonacci_sequence_recursion. (#2372 )

2020-08-30 10:51:45 +02:00

fibonacci.py

isort --profile black . (#2181 )

2020-07-06 09:44:19 +02:00

find_max_recursion.py

bugfix: Add empty list detection for find_max/min (#4881 )

2021-10-07 23:20:32 +08:00

find_max.py

bugfix: Add empty list detection for find_max/min (#4881 )

2021-10-07 23:20:32 +08:00

find_min_recursion.py

bugfix: Add empty list detection for find_max/min (#4881 )

2021-10-07 23:20:32 +08:00

find_min.py

bugfix: Add empty list detection for find_max/min (#4881 )

2021-10-07 23:20:32 +08:00

floor.py

Update ceil and floor function (#3710 )

2020-10-26 00:02:24 +08:00

gamma_recursive.py

Physics new code (#4709 )

2021-09-06 23:57:18 +02:00

gamma.py

isort --profile black . (#2181 )

2020-07-06 09:44:19 +02:00

gaussian.py

Correcting the Gaussian Formula (#2249 )

2020-07-29 21:32:36 +02:00

greatest_common_divisor.py

math/greatest_common_divisor: add support for negative numbers (#2628 )

2020-10-29 12:47:26 +05:30

greedy_coin_change.py

Fix mypy error at maths (#4613 )

2021-08-15 21:15:53 +02:00

hardy_ramanujanalgo.py

Pyupgrade to Python 3.9 (#4718 )

2021-09-07 13:37:03 +02:00

integration_by_simpson_approx.py

move-files-and-2-renames (#4285 )

2021-03-22 10:52:26 +01:00

is_ip_v4_address_valid.py

Update and rename check_valid_ip_address.py to is_ip_v4_address_valid.py (#4665 )

2021-09-23 02:03:11 +08:00

is_square_free.py

from __future__ import annotations (#2464 )

2020-09-23 13:30:13 +02:00

jaccard_similarity.py

adding jaccard similarity (#1270 )

2019-10-04 09:59:45 +02:00

kadanes.py

Fix astar (#1966 )

2020-05-10 20:49:40 +05:30

karatsuba.py

psf/black code formatting (#1421 )

2019-10-22 19:13:48 +02:00

krishnamurthy_number.py

Python Program to Check Krishnamurthy Number (#2248 )

2020-07-29 10:54:05 +02:00

kth_lexicographic_permutation.py

Optimized recursive_bubble_sort (#2410 )

2020-09-10 10:31:26 +02:00

largest_of_very_large_numbers.py

LargestOfVeryLargeNumbers (#818 )

2019-07-30 08:47:54 +02:00

largest_subarray_sum.py

move-files-and-2-renames (#4285 )

2021-03-22 10:52:26 +01:00

least_common_multiple.py

More efficient least common multiple. (#2281 )

2020-08-05 12:39:15 +02:00

line_length.py

Pyupgrade to Python 3.9 (#4718 )

2021-09-07 13:37:03 +02:00

lucas_lehmer_primality_test.py

Set the Python file maximum line length to 88 characters (#2122 )

2020-06-16 10:09:19 +02:00

lucas_series.py

Fixed LGTM and typehint (#3970 )

2020-11-28 22:42:30 +08:00

matrix_exponentiation.py

Set the Python file maximum line length to 88 characters (#2122 )

2020-06-16 10:09:19 +02:00

max_sum_sliding_window.py

Pyupgrade to Python 3.9 (#4718 )

2021-09-07 13:37:03 +02:00

median_of_two_arrays.py

Pyupgrade to Python 3.9 (#4718 )

2021-09-07 13:37:03 +02:00

miller_rabin.py

mandelbrot.py: Commenting out long running tests (#5558 )

2021-10-23 18:15:30 +02:00

mobius_function.py

isort --profile black . (#2181 )

2020-07-06 09:44:19 +02:00

modular_exponential.py

Set the Python file maximum line length to 88 characters (#2122 )

2020-06-16 10:09:19 +02:00

monte_carlo_dice.py

fix(ci): Update pre-commit hooks and apply new black (#4359 )

2021-04-26 07:46:50 +02:00

monte_carlo.py

Tighten up psf/black and flake8 (#2024 )

2020-05-22 08:10:11 +02:00

newton_raphson.py

Optimized recursive_bubble_sort (#2410 )

2020-09-10 10:31:26 +02:00

number_of_digits.py

fix number_of_digits bug (#2301 )

2020-08-12 18:32:35 +02:00

numerical_integration.py

Pyupgrade to Python 3.9 (#4718 )

2021-09-07 13:37:03 +02:00

perfect_cube.py

Fix syntax for flake8 passing (#2096 )

2020-06-12 06:51:47 +02:00

perfect_number.py

Python Program to Check Krishnamurthy Number (#2248 )

2020-07-29 10:54:05 +02:00

perfect_square.py

Perfect square using binary search (#2351 )

2020-08-25 21:26:11 +02:00

pi_monte_carlo_estimation.py

Wrap lines that go beyond GitHub Editor (#1925 )

2020-05-01 23:36:35 +02:00

pollard_rho.py

Add Pollard's Rho algorithm for integer factorization (#5598 )

2021-10-29 01:53:39 +02:00

polynomial_evaluation.py

Update our pre-commit dependencies (#4273 )

2021-03-20 10:42:17 +05:30

power_using_recursion.py

Added Finding Exponent Program (#2238 )

2020-07-27 11:33:13 +02:00

prime_check.py

Add doctests to prime_check function (#5503 )

2021-10-23 01:14:27 +08:00

prime_factors.py

from __future__ import annotations (#2464 )

2020-09-23 13:30:13 +02:00

prime_numbers.py

Improved prime_numbers.py (#5592 )

2021-10-26 09:21:44 +02:00

prime_sieve_eratosthenes.py

Fix all errors mentioned in pre-commit run (#2512 )

2020-09-30 10:38:00 +02:00

primelib.py

move-files-and-2-renames (#4285 )

2021-03-22 10:52:26 +01:00

proth_number.py

Add Proth number to maths (#5246 )

2021-10-14 16:30:52 +02:00

pythagoras.py

pyupgrade --py37-plus **/*.py (#1654 )

2020-01-03 22:25:36 +08:00

qr_decomposition.py

psf/black code formatting (#1421 )

2019-10-22 19:13:48 +02:00

quadratic_equations_complex_numbers.py

Change occurrences of str.format to f-strings (#4118 )

2021-02-23 11:23:49 +05:30

radians.py

Tighten up psf/black and flake8 (#2024 )

2020-05-22 08:10:11 +02:00

radix2_fft.py

Avoid mutable default arguments (#4691 )

2021-08-31 06:56:15 +02:00

relu.py

from __future__ import annotations (#2464 )

2020-09-23 13:30:13 +02:00

runge_kutta.py

psf/black code formatting (#1421 )

2019-10-22 19:13:48 +02:00

segmented_sieve.py

psf/black code formatting (#1277 )

2019-10-05 10:14:13 +05:00

sieve_of_eratosthenes.py

Pyupgrade to Python 3.9 (#4718 )

2021-09-07 13:37:03 +02:00

sigmoid.py

Add Maths / Sigmoid Function (#3880 )

2020-11-15 09:14:40 +05:30

simpson_rule.py

Create codespell.yml (#1698 )

2020-01-18 13:24:33 +01:00

softmax.py

Optimized recursive_bubble_sort (#2410 )

2020-09-10 10:31:26 +02:00

square_root.py

Set the Python file maximum line length to 88 characters (#2122 )

2020-06-16 10:09:19 +02:00

sum_of_arithmetic_series.py

Add GitHub action for pre-commit (#2515 )

2020-09-30 15:23:34 +02:00

sum_of_digits.py

Update sum_of_digits.py (#2319 )

2020-08-16 20:31:06 +02:00

sum_of_geometric_progression.py

Optimized recursive_bubble_sort (#2410 )

2020-09-10 10:31:26 +02:00

sylvester_sequence.py

Add Sylvester's sequence to maths (#5171 )

2021-10-10 20:02:44 +02:00

test_prime_check.py

Add maths/test_prime_check.py (#1125 )

2019-08-13 11:50:13 +02:00

trapezoidal_rule.py

Create codespell.yml (#1698 )

2020-01-18 13:24:33 +01:00

triplet_sum.py

Fix mypy error at maths (#4613 )

2021-08-15 21:15:53 +02:00

two_pointer.py

move-files-and-2-renames (#4285 )

2021-03-22 10:52:26 +01:00

two_sum.py

Fix mypy error at maths (#4613 )

2021-08-15 21:15:53 +02:00

ugly_numbers.py

Created ugly_numbers.py in Python/maths (#2366 )

2020-08-29 16:57:34 +02:00

volume.py

Sphere intersection and spherical cap volumes (#5579 )

2021-10-27 00:28:26 +02:00

zellers_congruence.py

Optimized recursive_bubble_sort (#2410 )

2020-09-10 10:31:26 +02:00