Download exp4j 0.4.8

exp4j 0.4.8 Binary Jar
exp4j 0.4.8 Javadoc
exp4j 0.4.8 Sources

Using Apache Maven

you can include the artifact

<dependency>
        <groupId>net.objecthunter</groupId>
        <artifactId>exp4j</artifactId>
        <version>0.4.8</version>
</dependency>