diff --git a/neuronal_network.c b/neuronal_network.c
index dcd02e5..9bb8b39 100644
--- a/neuronal_network.c
+++ b/neuronal_network.c
@@ -1,3 +1,16 @@
-//
-// Created by danie on 19.09.2023.
-//
+
+#include "neuronal_network.h"
+
+Neural_Network* new_network(int input_size, int hidden_size, int output_size, double learning_rate);
+void print_network(Neural_Network* network);
+void free_network(Neural_Network* network);
+
+void save_network(Neural_Network* network, char* file);
+Neural_Network* load_network(char* file);
+
+double predict_images(Neural_Network* network, Image** images, int amount);
+Matrix* predict_image(Neural_Network* network, Image*);
+Matrix* predict(Neural_Network* network, Matrix* image_data);
+
+void train_network(Neural_Network* network, Matrix* input, Matrix* output);
+void batch_train_network(Neural_Network* network, Image** images, int size);
\ No newline at end of file