Apfloat is now also available via Maven Central. If you use Maven, then you can add apfloat as a dependency in your pom.xml file:
<dependency>
<groupId>org.apfloat</groupId>
<artifactId>apfloat</artifactId>
<version>1.14.0</version>
</dependency>
There are actually a few Maven artifacts in the org.apfloat group:
apfloatThe actual apfloat libraryapfloat-appletConfiguration for apfloat so that it can work even in an applet, e.g. it does not write files to disk but keeps all numbers in memoryapfloat-aparapiAdditional implementations to utilize a GPU via the aparapi libraryapfloat-jscienceThe apfloat JScience wrapperapfloat-samplesThe sample apfloat applications (e.g. the pi calculator)apfloat-calcThe sample interactive arbitrary precision calculator applicationapfloat-parentParent pom file to combine some settings for all the artifacts above
The artifacts are signed with the key ID E1188CE08349E884A5C4B8458A583BB0ED7ADE95, which can be found at least on the keyserver.ubuntu.com and keys.openpgp.org keyservers.