diff --git a/DIRECTORY.md b/DIRECTORY.md
index a975b9264..55b270624 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -556,7 +556,7 @@
   * [Bell Numbers](maths/bell_numbers.py)
   * [Binary Exp Mod](maths/binary_exp_mod.py)
   * [Binary Exponentiation](maths/binary_exponentiation.py)
-  * [Binary Exponentiation 3](maths/binary_exponentiation_3.py)
+  * [Binary Exponentiation 2](maths/binary_exponentiation_2.py)
   * [Binary Multiplication](maths/binary_multiplication.py)
   * [Binomial Coefficient](maths/binomial_coefficient.py)
   * [Binomial Distribution](maths/binomial_distribution.py)
@@ -588,7 +588,6 @@
   * [Find Min](maths/find_min.py)
   * [Floor](maths/floor.py)
   * [Gamma](maths/gamma.py)
-  * [Gamma Recursive](maths/gamma_recursive.py)
   * [Gaussian](maths/gaussian.py)
   * [Gaussian Error Linear Unit](maths/gaussian_error_linear_unit.py)
   * [Gcd Of N Numbers](maths/gcd_of_n_numbers.py)
@@ -723,6 +722,7 @@
   * Activation Functions
     * [Exponential Linear Unit](neural_network/activation_functions/exponential_linear_unit.py)
     * [Leaky Rectified Linear Unit](neural_network/activation_functions/leaky_rectified_linear_unit.py)
+    * [Mish](neural_network/activation_functions/mish.py)
     * [Rectified Linear Unit](neural_network/activation_functions/rectified_linear_unit.py)
     * [Scaled Exponential Linear Unit](neural_network/activation_functions/scaled_exponential_linear_unit.py)
     * [Sigmoid Linear Unit](neural_network/activation_functions/sigmoid_linear_unit.py)
@@ -748,6 +748,7 @@
   * [Linear Congruential Generator](other/linear_congruential_generator.py)
   * [Lru Cache](other/lru_cache.py)
   * [Magicdiamondpattern](other/magicdiamondpattern.py)
+  * [Majority Vote Algorithm](other/majority_vote_algorithm.py)
   * [Maximum Subsequence](other/maximum_subsequence.py)
   * [Nested Brackets](other/nested_brackets.py)
   * [Number Container System](other/number_container_system.py)
diff --git a/maths/binary_exponentiation_3.py b/maths/binary_exponentiation_2.py
similarity index 100%
rename from maths/binary_exponentiation_3.py
rename to maths/binary_exponentiation_2.py