@@ -0,0 +1,296 @@
+package com.mlefevre.maths.converter;%0A%0Aimport com.sgcib.fip.common.maths.domain.Formula;%0A%0Apublic interface FormulaConverter %7B%0A%0A    /**%0A     * Convert the given formula into a string%0A     *%0A     * @param formula%0A     * @return the converted formula%0A     */%0A    String convert(Formula formula);%0A%0A%7D%0A

Create FormulaConverter.java