fracturefracture stressfragmentfragmentationframeframe fieldframe of referenceframe of samplingframedframed submanifoldfranchisefrechet derivativefrechet distancefrechet l spacefrechet spacefredholm determinantfredholm integral equationsfredholm methodfredholm operatorfreefree abelian groupfree alongside shipfree body diagramfree boundaryfree distributionfree fitfree floatfree generatorsfree groupfree indexfree machining steelfree modulefree neutronfree occurrencefree on boardfree on quayfree on raliroadfree on truckfree oscillationfree parameterfree product of groupsfree semigroupfree spacefree systemfree variablefree variable formfree vectorfree vibrationfreedomfreedom degree
