A "k"-rough number, as defined by Finch in 2001 and 2003, is a positive
ee also
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References
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* [http://listserv.nodak.edu/cgi-bin/wa.exe?A2=ind0108&L=nmbrthry&P=963 Finch's definition from Number Theory Archives]
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Rough for Radio II — is a radio play by Samuel Beckett. It was written in French in 1961 as Pochade radiophonique and published in Minuit 16, November 1975. Beckett translated the work into English shortly before its broadcast on BBC Radio 3 on 13th April 1976.… … Wikipedia
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Rough for Radio I — is a short radio play by Samuel Beckett, written in French in 1961 and first published in Minuit 5 in September 1973 as Esquisse radiophinique . Its first English publication as Sketch for Radio Play was in Stereo Headphones 7 (spring 1976). It… … Wikipedia
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Rough cut — In filmmaking, the Rough cut is the second of three stages of offline editing. The rough cut is the first stage in which the film begins to resemble its final product. Rough cuts do not flow well and still undergo many changes before the release… … Wikipedia
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rough — rough1 W3S2 [rʌf] adj comparative rougher superlative roughest ▬▬▬▬▬▬▬ 1¦(not smooth)¦ 2¦(not exact)¦ 3¦(problems/difficulties)¦ 4¦(not gentle)¦ 5¦(town/area etc)¦ 6¦(weather/sea)¦ 7¦(voice/sound)¦ … Dictionary of contemporary English
rough — I UK [rʌf] / US adjective Word forms rough : adjective rough comparative rougher superlative roughest *** 1) with a surface that is not smooth The walls were built of dark rough stone. Hessian provides warm colour and a rough homespun texture. a) … English dictionary
