diff --git a/LibMatrix/list.c b/LibMatrix/list.c
index b75f309..19f7156 100644
--- a/LibMatrix/list.c
+++ b/LibMatrix/list.c
@@ -27,7 +27,7 @@
 #define SUCCESS 0
 #define FAILURE 1
 
-List * CreateList() {
+List * createList() {
 	List *list = malloc(sizeof(*list));
 
 	if(list != NULL){
@@ -99,7 +99,7 @@ int push(List *list, cellElement *data){
 	return ok;
 }
 
-ListElement * GetElement(List *list, int nb){
+ListElement * getElement(List *list, int nb){
 	ListElement *current = NULL;
 	int i;
 
@@ -129,7 +129,7 @@ ListElement * GetElement(List *list, int nb){
 	return current;
 }
 
-int PopPtnList(List *list, ListElement *element){
+int popPtnList(List *list, ListElement *element){
 	int ok = SUCCESS;
 
 	if (list != NULL && element != NULL){
@@ -158,12 +158,12 @@ int PopPtnList(List *list, ListElement *element){
 	return ok;
 }
 
-int RemoveElement(List *list, int nb){
+int removeElement(List *list, int nb){
 	int ok = SUCCESS;
-	ListElement *toDelete = GetElement(list, nb);
+	ListElement *toDelete = getElement(list, nb);
 
 	if (toDelete != NULL){
-		ok = PopPtnList(list, toDelete);
+		ok = popPtnList(list, toDelete);
 	} else {
 		ok = FAILURE;
 	}
@@ -171,14 +171,14 @@ int RemoveElement(List *list, int nb){
 }
 
 int shift(List *list){
-	return RemoveElement(list, 0);
+	return removeElement(list, 0);
 }
 
 int pop(List *list){
-	return RemoveElement(list, -1);
+	return removeElement(list, -1);
 }
 
-int DeleteListContent(List *list){
+int deleteListContent(List *list){
 	int ok = SUCCESS;
 	ListElement * current = NULL;
 	ListElement * toDelete = NULL;
@@ -205,11 +205,11 @@ int DeleteListContent(List *list){
 	return ok;
 }
 
-int FreeList(List *list){
+int freeList(List *list){
 	int ok = SUCCESS;
 
 	if (list != NULL){
-		ok = DeleteListContent(list);
+		ok = deleteListContent(list);
 		if (ok == SUCCESS){
 			free(list);
 		}
@@ -219,7 +219,7 @@ int FreeList(List *list){
 	return ok;
 }
 
-ListElement * GetElementPos(List *list, int pos){
+ListElement * getElementPos(List *list, int pos){
 	ListElement * el = list->head;
 	while (el != NULL && el->pos != pos){
 		el = el->next;
@@ -227,19 +227,19 @@ ListElement * GetElementPos(List *list, int pos){
 	return el;
 }
 
-int RemoveElementPos(List *list, int pos){
+int removeElementPos(List *list, int pos){
 	int ok = SUCCESS;
-	ListElement *toDelete = GetElementPos(list, pos);
+	ListElement *toDelete = getElementPos(list, pos);
 
 	if (toDelete != NULL){
-		ok = PopPtnList(list, toDelete);
+		ok = popPtnList(list, toDelete);
 	} else {
 		ok = FAILURE;
 	}
 	return ok;
 }
 
-int InsertBeforeElement(List *list, ListElement *eli, ListElement *elp){
+int insertBeforeElement(List *list, ListElement *eli, ListElement *elp){
 	int ok = SUCCESS;
 
 	if (list != NULL){
@@ -260,7 +260,7 @@ int InsertBeforeElement(List *list, ListElement *eli, ListElement *elp){
 	return ok;
 }
 
-int InsertAfterElement(List *list, ListElement *eli, ListElement *elb){
+int insertAfterElement(List *list, ListElement *eli, ListElement *elb){
 	int ok = SUCCESS;
 
 	if (list != NULL){
@@ -281,16 +281,16 @@ int InsertAfterElement(List *list, ListElement *eli, ListElement *elb){
 	return ok;
 }
 
-int InsertBefore(List *list, cellElement *data, int nb){
+int insertBefore(List *list, cellElement *data, int nb){
 	int ok = SUCCESS;
 	ListElement *newElement = NULL;
-	ListElement *eli = GetElement(list, nb);
+	ListElement *eli = getElement(list, nb);
 	if (eli != NULL){
 		newElement = malloc(sizeof(*newElement));
 		if (newElement != NULL){
 			newElement->pos = -1;
 			newElement->data = data;
-			ok = InsertBeforeElement(list, newElement, eli);
+			ok = insertBeforeElement(list, newElement, eli);
 		} else {
 			ok = FAILURE;
 		}
@@ -300,16 +300,16 @@ int InsertBefore(List *list, cellElement *data, int nb){
 	return ok;
 }
 
-int InsertAfter(List *list, cellElement *data, int nb){
+int insertAfter(List *list, cellElement *data, int nb){
 	int ok = SUCCESS;
 	ListElement *newElement = NULL;
-	ListElement *elb = GetElement(list, nb);
+	ListElement *elb = getElement(list, nb);
 	if (elb != NULL){
 		newElement = malloc(sizeof(*newElement));
 		if (newElement != NULL){
 			newElement->pos = -1;
 			newElement->data = data;
-			ok = InsertAfterElement(list, newElement, elb);
+			ok = insertAfterElement(list, newElement, elb);
 		} else {
 			ok = FAILURE;
 		}
@@ -319,16 +319,16 @@ int InsertAfter(List *list, cellElement *data, int nb){
 	return ok;
 }
 
-int InsertBeforePos(List *list, cellElement *data, int pos){
+int insertBeforePos(List *list, cellElement *data, int pos){
 	int ok = SUCCESS;
 	ListElement *newElement = NULL;
-	ListElement *eli = GetElementPos(list, pos);
+	ListElement *eli = getElementPos(list, pos);
 	if (eli != NULL){
 		newElement = malloc(sizeof(*newElement));
 		if (newElement != NULL){
 			newElement->pos = -1;
 			newElement->data = data;
-			ok = InsertBeforeElement(list, newElement, eli);
+			ok = insertBeforeElement(list, newElement, eli);
 		} else {
 			ok = FAILURE;
 		}
@@ -338,16 +338,16 @@ int InsertBeforePos(List *list, cellElement *data, int pos){
 	return ok;
 }
 
-int InsertAfterPos(List *list, cellElement *data, int pos){
+int insertAfterPos(List *list, cellElement *data, int pos){
 	int ok = SUCCESS;
 	ListElement *newElement = NULL;
-	ListElement *elb = GetElementPos(list, pos);
+	ListElement *elb = getElementPos(list, pos);
 	if (elb != NULL){
 		newElement = malloc(sizeof(*newElement));
 		if (newElement != NULL){
 			newElement->pos = -1;
 			newElement->data = data;
-			ok = InsertAfterElement(list, newElement, elb);
+			ok = insertAfterElement(list, newElement, elb);
 		} else {
 			ok = FAILURE;
 		}
diff --git a/LibMatrix/list.h b/LibMatrix/list.h
index cb3a42c..41303f4 100644
--- a/LibMatrix/list.h
+++ b/LibMatrix/list.h
@@ -62,7 +62,7 @@ typedef struct List {
  *
  * @return List a pointer of list
  */
-List * CreateList();
+List * createList();
 
 /**
  * Insert an element at the begining of a list
@@ -86,7 +86,7 @@ int push(List* list, cellElement* data);
  * @param nb the number of the element (can be negative)
  * @return List an element
  */
-ListElement * GetElement(List *list, int nb);
+ListElement * getElement(List *list, int nb);
 
 /**
  * Delete an element with a pointer of element in the list
@@ -94,7 +94,7 @@ ListElement * GetElement(List *list, int nb);
  * @param element of the list as a pointer
  * @return int status of the operation
  */
-int PopPtnList(List *list, ListElement *element);
+int popPtnList(List *list, ListElement *element);
 
 /**
  * Delete an element with a position in the list
@@ -102,7 +102,7 @@ int PopPtnList(List *list, ListElement *element);
  * @param nb position of the element
  * @return int status of the operation
  */
-int RemoveElement(List *list, int nb);
+int removeElement(List *list, int nb);
 
 /**
  * Delete the first element of the list
@@ -123,14 +123,14 @@ int pop(List *list);
  * @param list as a pointer
  * @return int status of the operation
  */
-int DeleteListContent(List *list);
+int deleteListContent(List *list);
 
 /**
  * Free a list
  * @param list as a pointer
  * @return int status of the operation
  */
-int FreeList(List *list);
+int freeList(List *list);
 
 /**
  * Find the first element with the given pos value
@@ -138,7 +138,7 @@ int FreeList(List *list);
  * @param pos the pos value to find
  * @return ListElement the found element can return NULL
  */
-ListElement * GetElementPos(List *list, int pos);
+ListElement * getElementPos(List *list, int pos);
 
 /**
  * Delete the first element of a list with the given pos
@@ -146,7 +146,7 @@ ListElement * GetElementPos(List *list, int pos);
  * @param pos pos value of the element
  * @return int status of the operation
  */
-int RemoveElementPos(List *list, int pos);
+int removeElementPos(List *list, int pos);
 
 /**
  * Insert an element in a list before the given element
@@ -155,7 +155,7 @@ int RemoveElementPos(List *list, int pos);
  * @param elp the previous element in the list
  * @return int status of the operation
  */
-int InsertBeforeElement(List *list, ListElement *eli, ListElement *elp);
+int insertBeforeElement(List *list, ListElement *eli, ListElement *elp);
 
 /**
  * Insert an element in a list after the given element
@@ -164,7 +164,7 @@ int InsertBeforeElement(List *list, ListElement *eli, ListElement *elp);
  * @param elb the before element in the list
  * @return int status of the operation
  */
-int InsertAfterElement(List *list, ListElement *eli, ListElement *elb);
+int insertAfterElement(List *list, ListElement *eli, ListElement *elb);
 
 /**
  * Insert an element in a list before the given position
@@ -173,7 +173,7 @@ int InsertAfterElement(List *list, ListElement *eli, ListElement *elb);
  * @param nb the position in list to find
  * @return int status of the operation
  */
-int InsertBefore(List *list, cellElement *data, int nb);
+int insertBefore(List *list, cellElement *data, int nb);
 
 /**
  * Insert an element in a list after the given position
@@ -182,7 +182,7 @@ int InsertBefore(List *list, cellElement *data, int nb);
  * @param nb the position in list to find
  * @return int status of the operation
  */
-int InsertAfter(List *list, cellElement *data, int nb);
+int insertAfter(List *list, cellElement *data, int nb);
 
 /**
  * Insert an element in a list before the first element with the given pos
@@ -191,7 +191,7 @@ int InsertAfter(List *list, cellElement *data, int nb);
  * @param pos the first pos in list to find
  * @return int status of the operation
  */
-int InsertBeforePos(List *list, cellElement *data, int pos);
+int insertBeforePos(List *list, cellElement *data, int pos);
 
 /**
  * Insert an element in a list after the first element with the given pos
@@ -200,6 +200,6 @@ int InsertBeforePos(List *list, cellElement *data, int pos);
  * @param pos the first pos in list to find
  * @return int status of the operation
  */
-int InsertAfterPos(List *list, cellElement *data, int pos);
+int insertAfterPos(List *list, cellElement *data, int pos);
 
 #endif /* LIST_H */
diff --git a/LibMatrix/matrix.c b/LibMatrix/matrix.c
index 4a3dca4..e6ed707 100644
--- a/LibMatrix/matrix.c
+++ b/LibMatrix/matrix.c
@@ -67,8 +67,8 @@ Matrix CreateMatrix(){
 	Matrix matrix;
 	matrix.colCount = 0;
 	matrix.rowCount = 0;
-	matrix.cols = CreateList();
-	matrix.rows = CreateList();
+	matrix.cols = createList();
+	matrix.rows = createList();
 	return matrix;
 }
 
@@ -91,7 +91,7 @@ bool CreateMatrixElem(Matrix matrix, int ColPos, int RowPos){
 	elem = CreateCellElem();
 	SetPositionIndex(elem,ColPos,RowPos);
 
-	Row = GetElementPos(matrix.rows,RowPos);
+	Row = getElementPos(matrix.rows,RowPos);
 	if (Row != NULL && Row->data != NULL){
 
 		if (Row->data->colIndex == ColPos){
@@ -117,7 +117,7 @@ bool CreateMatrixElem(Matrix matrix, int ColPos, int RowPos){
 		matrix.rows->tail->pos = RowPos;
 	}
 
-	Col = GetElementPos(matrix.cols,ColPos);
+	Col = getElementPos(matrix.cols,ColPos);
 	if (Col != NULL && Col->data != NULL){
 
 		if (Col->data->rowIndex == RowPos){
@@ -157,7 +157,7 @@ cellElement * FindMatrixElem(Matrix matrix, int ColPos, int RowPos){
 	ListElement * Row = NULL;
 	cellElement * elem = NULL;
 
-	Row = GetElementPos(matrix.rows,RowPos);
+	Row = getElementPos(matrix.rows,RowPos);
 	if (Row == NULL){
 		return NULL;
 	}
@@ -182,12 +182,12 @@ int SupprMatrixElem(Matrix matrix, int ColPos, int RowPos){
 		return 0;
 	}
 
-	Row = GetElementPos(matrix.rows,RowPos);
+	Row = getElementPos(matrix.rows,RowPos);
 	if (Row == NULL){
 		return -1;
 	}
 	if (Row->data == NULL){
-		RemoveElementPos(matrix.rows,RowPos);
+		removeElementPos(matrix.rows,RowPos);
 		return -1;
 	}
 
@@ -206,16 +206,16 @@ int SupprMatrixElem(Matrix matrix, int ColPos, int RowPos){
 
 	}
 	if (Row->data == NULL){
-		RemoveElementPos(matrix.rows,RowPos);
+		removeElementPos(matrix.rows,RowPos);
 	}
 
 
-	Col = GetElementPos(matrix.cols,ColPos);
+	Col = getElementPos(matrix.cols,ColPos);
 	if (Col == NULL){
 		return -2;
 	}
 	if (Col->data == NULL){
-		RemoveElementPos(matrix.cols,ColPos);
+		removeElementPos(matrix.cols,ColPos);
 		return -1;
 	}
 	if (Col->data->rowIndex == RowPos){
@@ -232,7 +232,7 @@ int SupprMatrixElem(Matrix matrix, int ColPos, int RowPos){
 		}
 	}
 		if (Col->data == NULL){
-		RemoveElementPos(matrix.cols,ColPos);
+		removeElementPos(matrix.cols,ColPos);
 	}
 
 	FreeCellElement(elem);
@@ -306,8 +306,8 @@ Matrix freeMatrix(Matrix matrix){
 		
 	}
 
-	FreeList(matrix.cols);
-	FreeList(matrix.rows);
+	freeList(matrix.cols);
+	freeList(matrix.rows);
 	return matrix;
 }
 
@@ -621,7 +621,7 @@ bool isColumnEmpty(Matrix matrix,int nb){
 		return true;
 	}
 	
-	Col = GetElementPos(matrix.cols,nb);
+	Col = getElementPos(matrix.cols,nb);
 	if (Col == NULL || Col->data == NULL){
 		return true;
 	}
@@ -638,7 +638,7 @@ bool isRowEmpty(Matrix matrix,int nb){
 	if (matrix.cols->size == 0 || matrix.rows->size == 0){
 		return true;
 	}
-	Row = GetElementPos(matrix.rows,nb);
+	Row = getElementPos(matrix.rows,nb);
 	if (Row == NULL || Row->data == NULL){
 		return true;
 	}