diff --git a/libs/main/math/pimathmatrix.h b/libs/main/math/pimathmatrix.h
index 3791a8ed..897fe6ae 100644
--- a/libs/main/math/pimathmatrix.h
+++ b/libs/main/math/pimathmatrix.h
@@ -355,7 +355,7 @@ public:
 	Type at(uint row, uint col) const { return m[row][col]; }
 
 	/**
-    * @brief Full access to the matrix row pointer. If you enter an index out of the border of the matrix there will be "undefined behavior"
+	* @brief Full access to the matrix row pointer. If you enter an index out of the border of the matrix there will be "undefined behavior"
 	*
 	* @param row is a row of necessary matrix
 	* @return matrix row pointer
@@ -363,7 +363,7 @@ public:
 	Type *operator[](uint row) { return m[row]; }
 
 	/**
-    * @brief Read-only access to the matrix row pointer. If you enter an index out of the border of the matrix there will be "undefined behavior"
+	* @brief Read-only access to the matrix row pointer. If you enter an index out of the border of the matrix there will be "undefined behavior"
 	*
 	* @param row is a row of necessary matrix
 	* @return matrix row pointer
@@ -488,7 +488,7 @@ public:
 	}
 
 	/**
-    * @brief Determinant of the matrix is ​​calculated. Works only with square matrix, nonzero matrices and invertible matrix
+	* @brief Determinant of the matrix is ​​calculated. Works only with square matrix, nonzero matrices and invertible matrix
 	*
 	* @param ok is a parameter with which we can find out if the method worked correctly
 	* @return matrix determinant
@@ -509,7 +509,7 @@ public:
 	}
 
 	/**
-    * @brief Transforming matrix to upper triangular. Works only with square matrix, nonzero matrices and invertible matrix
+	* @brief Transforming matrix to upper triangular. Works only with square matrix, nonzero matrices and invertible matrix
 	*
 	* @param ok is a parameter with which we can find out if the method worked correctly
 	* @return copy of transformed upper triangular matrix
@@ -955,7 +955,7 @@ public:
 
 	/**
 	* @brief Set the selected row in matrix. If there are more elements of the vector than elements in the row of the matrix,
-    * or index larger than the number of rows otherwise there will be "undefined behavior"
+	* or index larger than the number of rows otherwise there will be "undefined behavior"
 	* @param index is the number of the selected row
 	* @param v is a vector of the type _CMCol that needs to fill the row
 	* @return matrix type _CMatrix
@@ -967,7 +967,7 @@ public:
 
 	/**
 	* @brief Method which replace selected columns in a matrix. You cannot use an index larger than the number of columns,
-    *  otherwise there will be "undefined behavior"
+	*  otherwise there will be "undefined behavior"
 	*
 	* @param r0 is the number of the first selected row
 	* @param r1 is the number of the second selected row
@@ -980,7 +980,7 @@ public:
 
 	/**
 	* @brief Method which replace selected rows in a matrix. You cannot use an index larger than the number of rows,
-    *  otherwise there will be "undefined behavior"
+	*  otherwise there will be "undefined behavior"
 	*
 	* @param c0 is the number of the first selected row
 	* @param c1 is the number of the second selected row