Merge branch 'master' into branch1

Author: cclauss

CONTRIBUTING.md

@@ -196,7 +196,7 @@ Comments which are not on the same line as code should appear ___before___ the c
       return a + b
   ```
 
-  [Install ty](https://docs.astral.sh/ty/installation/) and then pslease use the command `ty check` to test all files or `ty check path/to/file.py` to test a specific file.
+  [Install ty](https://docs.astral.sh/ty/installation/) and then please use the command `ty check` to test all files or `ty check path/to/file.py` to test a specific file.
 
 - [__List comprehensions and generators__](https://docs.python.org/3/tutorial/datastructures.html#list-comprehensions) are preferred over the use of `lambda`, `map`, `filter`, `reduce` but the important thing is to demonstrate the power of Python in code that is easy to read and maintain.
 

DIRECTORY.md

@@ -111,6 +111,8 @@
 ## [Blockchain](blockchain)
   * [Diophantine Equation](blockchain/diophantine_equation.py)
   * [Merkle Tree](blockchain/merkle_tree.py)
+  * [Proof Of Stake](blockchain/proof_of_stake.py)
+  * [Proof Of Work](blockchain/proof_of_work.py)
   * [Simple Blockchain](blockchain/simple_blockchain.py)
   * [Simple Proof Of Work](blockchain/simple_proof_of_work.py)
 
@@ -151,6 +153,7 @@
   * [Bifid](ciphers/bifid.py)
   * [Brute Force Caesar Cipher](ciphers/brute_force_caesar_cipher.py)
   * [Caesar Cipher](ciphers/caesar_cipher.py)
+  * [Columnar Transposition](ciphers/columnar_transposition.py)
   * [Cryptomath Module](ciphers/cryptomath_module.py)
   * [Decrypt Caesar With Chi Squared](ciphers/decrypt_caesar_with_chi_squared.py)
   * [Deterministic Miller Rabin](ciphers/deterministic_miller_rabin.py)
@@ -180,6 +183,7 @@
   * [Shuffled Shift Cipher](ciphers/shuffled_shift_cipher.py)
   * [Simple Keyword Cypher](ciphers/simple_keyword_cypher.py)
   * [Simple Substitution Cipher](ciphers/simple_substitution_cipher.py)
+  * [Skytale Cipher](ciphers/skytale_cipher.py)
   * [Transposition Cipher](ciphers/transposition_cipher.py)
   * [Transposition Cipher Encrypt Decrypt File](ciphers/transposition_cipher_encrypt_decrypt_file.py)
   * [Trifid Cipher](ciphers/trifid_cipher.py)
@@ -220,9 +224,11 @@
   * [Excel Title To Column](conversions/excel_title_to_column.py)
   * [Hex To Bin](conversions/hex_to_bin.py)
   * [Hexadecimal To Decimal](conversions/hexadecimal_to_decimal.py)
+  * [Int To Negative Binary Base](conversions/int_to_negative_binary_base.py)
   * [Ipv4 Conversion](conversions/ipv4_conversion.py)
   * [Length Conversion](conversions/length_conversion.py)
   * [Molecular Chemistry](conversions/molecular_chemistry.py)
+  * [Negative Binary Base To Int](conversions/negative_binary_base_to_int.py)
   * [Octal To Binary](conversions/octal_to_binary.py)
   * [Octal To Decimal](conversions/octal_to_decimal.py)
   * [Octal To Hexadecimal](conversions/octal_to_hexadecimal.py)
@@ -507,6 +513,7 @@
   * [Ic 555 Timer](electronics/ic_555_timer.py)
   * [Ind Reactance](electronics/ind_reactance.py)
   * [Ohms Law](electronics/ohms_law.py)
+  * [Power Factor Correction](electronics/power_factor_correction.py)
   * [Real And Reactive Power](electronics/real_and_reactive_power.py)
   * [Resistor Color Code](electronics/resistor_color_code.py)
   * [Resistor Equivalence](electronics/resistor_equivalence.py)
@@ -524,6 +531,7 @@
   * [Exponential Moving Average](financial/exponential_moving_average.py)
   * [Interest](financial/interest.py)
   * [Kelly Criterion](financial/kelly_criterion.py)
+  * [Macaulay Duration](financial/macaulay_duration.py)
   * [Present Value](financial/present_value.py)
   * [Price Plus Tax](financial/price_plus_tax.py)
   * [Sharpe Ratio](financial/sharpe_ratio.py)
@@ -551,6 +559,7 @@
 ## [Geodesy](geodesy)
   * [Haversine Distance](geodesy/haversine_distance.py)
   * [Lamberts Ellipsoidal Distance](geodesy/lamberts_ellipsoidal_distance.py)
+  * [Radar Target Calculation](geodesy/radar_target_calculation.py)
 
 ## [Geometry](geometry)
   * [Geometry](geometry/geometry.py)
@@ -636,6 +645,7 @@
   * [Strongly Connected Components](graphs/strongly_connected_components.py)
   * [Tarjans Scc](graphs/tarjans_scc.py)
   * Tests
+    * [Test Graphs Floyd Warshall](graphs/tests/test_graphs_floyd_warshall.py)
     * [Test Johnson](graphs/tests/test_johnson.py)
     * [Test Min Spanning Tree Kruskal](graphs/tests/test_min_spanning_tree_kruskal.py)
     * [Test Min Spanning Tree Prim](graphs/tests/test_min_spanning_tree_prim.py)
@@ -724,6 +734,7 @@
   * [Loss Functions](machine_learning/loss_functions.py)
   * Lstm
     * [Lstm Prediction](machine_learning/lstm/lstm_prediction.py)
+  * [Mab](machine_learning/mab.py)
   * [Mean Shift](machine_learning/mean_shift.py)
   * [Mfcc](machine_learning/mfcc.py)
   * [Mini Batch Gradient Descent](machine_learning/mini_batch_gradient_descent.py)
@@ -735,6 +746,7 @@
   * [Q Learning](machine_learning/q_learning.py)
   * [Random Forest Classifier](machine_learning/random_forest_classifier.py)
   * [Random Forest Regressor](machine_learning/random_forest_regressor.py)
+  * [Ridge Regression](machine_learning/ridge_regression.py)
   * [Rmsprop](machine_learning/rmsprop.py)
   * [Scoring Functions](machine_learning/scoring_functions.py)
   * [Self Organizing Map](machine_learning/self_organizing_map.py)
@@ -967,6 +979,7 @@
   * [Count Paths](matrix/count_paths.py)
   * [Cramers Rule 2X2](matrix/cramers_rule_2x2.py)
   * [Inverse Of Matrix](matrix/inverse_of_matrix.py)
+  * [Kronecker Product](matrix/kronecker_product.py)
   * [Largest Square Area In Matrix](matrix/largest_square_area_in_matrix.py)
   * [Matrix Based Game](matrix/matrix_based_game.py)
   * [Matrix Class](matrix/matrix_class.py)
@@ -1002,6 +1015,7 @@
     * [Scaled Exponential Linear Unit](neural_network/activation_functions/scaled_exponential_linear_unit.py)
     * [Soboleva Modified Hyperbolic Tangent](neural_network/activation_functions/soboleva_modified_hyperbolic_tangent.py)
     * [Softplus](neural_network/activation_functions/softplus.py)
+    * [Softsign](neural_network/activation_functions/softsign.py)
     * [Squareplus](neural_network/activation_functions/squareplus.py)
     * [Swish](neural_network/activation_functions/swish.py)
   * [Back Propagation Neural Network](neural_network/back_propagation_neural_network.py)
@@ -1021,6 +1035,8 @@
   * [Activity Selection](other/activity_selection.py)
   * [Alternative List Arrange](other/alternative_list_arrange.py)
   * [Bankers Algorithm](other/bankers_algorithm.py)
+  * [Cheap Progress](other/cheap_progress.py)
+  * [Dancing Links](other/dancing_links.py)
   * [Davis Putnam Logemann Loveland](other/davis_putnam_logemann_loveland.py)
   * [Doomsday](other/doomsday.py)
   * [Fischer Yates Shuffle](other/fischer_yates_shuffle.py)
@@ -1039,17 +1055,20 @@
   * [Nested Brackets](other/nested_brackets.py)
   * [Number Container System](other/number_container_system.py)
   * [Password](other/password.py)
+  * [Pipeline](other/pipeline.py)
   * [Quine](other/quine.py)
   * [Scoring Algorithm](other/scoring_algorithm.py)
   * [Sdes](other/sdes.py)
   * [Sliding Window Maximum](other/sliding_window_maximum.py)
+  * [Token Bucket](other/token_bucket.py)
   * [Tower Of Hanoi](other/tower_of_hanoi.py)
   * [Word Search](other/word_search.py)
 
 ## [Physics](physics)
   * [Altitude Pressure](physics/altitude_pressure.py)
   * [Archimedes Principle Of Buoyant Force](physics/archimedes_principle_of_buoyant_force.py)
   * [Basic Orbital Capture](physics/basic_orbital_capture.py)
+  * [Boyles Law](physics/boyles_law.py)
   * [Bragg Angle](physics/bragg_angle.py)
   * [Casimir Effect](physics/casimir_effect.py)
   * [Center Of Mass](physics/center_of_mass.py)
@@ -1149,6 +1168,7 @@
     * [Sol2](project_euler/problem_012/sol2.py)
   * Problem 013
     * [Sol1](project_euler/problem_013/sol1.py)
+    * [Sol2](project_euler/problem_013/sol2.py)
   * Problem 014
     * [Sol1](project_euler/problem_014/sol1.py)
     * [Sol2](project_euler/problem_014/sol2.py)
@@ -1252,6 +1272,8 @@
     * [Sol1](project_euler/problem_058/sol1.py)
   * Problem 059
     * [Sol1](project_euler/problem_059/sol1.py)
+  * Problem 060
+    * [Sol1](project_euler/problem_060/sol1.py)
   * Problem 062
     * [Sol1](project_euler/problem_062/sol1.py)
   * Problem 063
@@ -1327,6 +1349,8 @@
     * [Sol1](project_euler/problem_107/sol1.py)
   * Problem 109
     * [Sol1](project_euler/problem_109/sol1.py)
+  * Problem 111
+    * [Sol1](project_euler/problem_111/sol1.py)
   * Problem 112
     * [Sol1](project_euler/problem_112/sol1.py)
   * Problem 113
@@ -1349,6 +1373,8 @@
     * [Sol1](project_euler/problem_122/sol1.py)
   * Problem 123
     * [Sol1](project_euler/problem_123/sol1.py)
+  * Problem 124
+    * [Sol1](project_euler/problem_124/sol1.py)
   * Problem 125
     * [Sol1](project_euler/problem_125/sol1.py)
   * Problem 129
@@ -1359,6 +1385,12 @@
     * [Sol1](project_euler/problem_135/sol1.py)
   * Problem 136
     * [Sol1](project_euler/problem_136/sol1.py)
+  * Problem 137
+    * [Sol1](project_euler/problem_137/sol1.py)
+  * Problem 138
+    * [Sol1](project_euler/problem_138/sol1.py)
+  * Problem 142
+    * [Sol1](project_euler/problem_142/sol1.py)
   * Problem 144
     * [Sol1](project_euler/problem_144/sol1.py)
   * Problem 145
@@ -1406,6 +1438,7 @@
 
 ## [Quantum](quantum)
   * [Q Fourier Transform](quantum/q_fourier_transform.py)
+  * [Shor Algorithm](quantum/shor_algorithm.py)
 
 ## [Scheduling](scheduling)
   * [Cpuschedulingalgorithms](scheduling/cpuschedulingalgorithms.py)
@@ -1505,8 +1538,10 @@
   * [Autocomplete Using Trie](strings/autocomplete_using_trie.py)
   * [Barcode Validator](strings/barcode_validator.py)
   * [Bitap String Match](strings/bitap_string_match.py)
+  * [Booths Algorithm](strings/booths_algorithm.py)
   * [Boyer Moore Horspool](strings/boyer_moore_horspool.py)
   * [Boyer Moore Search](strings/boyer_moore_search.py)
+  * [Bpe Tokenizer](strings/bpe_tokenizer.py)
   * [Camel Case To Snake Case](strings/camel_case_to_snake_case.py)
   * [Can String Be Rearranged As Palindrome](strings/can_string_be_rearranged_as_palindrome.py)
   * [Capitalize](strings/capitalize.py)
@@ -1523,6 +1558,7 @@
   * [Indian Phone Validator](strings/indian_phone_validator.py)
   * [Is Contains Unique Chars](strings/is_contains_unique_chars.py)
   * [Is Isogram](strings/is_isogram.py)
+  * [Is Isomorphic](strings/is_isomorphic.py)
   * [Is Pangram](strings/is_pangram.py)
   * [Is Polish National Id](strings/is_polish_national_id.py)
   * [Is Spain National Id](strings/is_spain_national_id.py)
@@ -1531,6 +1567,7 @@
   * [Jaro Winkler](strings/jaro_winkler.py)
   * [Join](strings/join.py)
   * [Knuth Morris Pratt](strings/knuth_morris_pratt.py)
+  * [Largest Smallest Words](strings/largest_smallest_words.py)
   * [Levenshtein Distance](strings/levenshtein_distance.py)
   * [Lower](strings/lower.py)
   * [Manacher](strings/manacher.py)
@@ -1567,6 +1604,8 @@
   * [Covid Stats Via Xpath](web_programming/covid_stats_via_xpath.py)
   * [Crawl Google Results](web_programming/crawl_google_results.py)
   * [Crawl Google Scholar Citation](web_programming/crawl_google_scholar_citation.py)
+  * [Crypto Price](web_programming/crypto_price.py)
+  * [Crypto Price Tracker](web_programming/crypto_price_tracker.py)
   * [Currency Converter](web_programming/currency_converter.py)
   * [Current Stock Price](web_programming/current_stock_price.py)
   * [Current Weather](web_programming/current_weather.py)