-
angolensis (
Havil.) Welw. ex Hutch. &
Dalziel Uncaria attenuata Korth.
Uncaria barbata Merr.
Uncaria bernaysii F.Muell.
Uncaria borneensis Havil. Uncaria...
-
Mitragyna diversifolia (Wall. ex G.Don)
Havil. (also
known as
Mitragyna javanica Koord. & Valeton)
Mitragyna hirsuta Havil.
Mitragyna inermis (Willd.) ****ze...
- "one of the more
beautiful results related to
approximating π".
Julian Havil ends a
discussion of
continued fraction approximations of π with the result...
-
Voacanga havilandii Xanthophyllum havilandii The
standard author abbreviation Havil. is used to
indicate this
person as the
author when
citing a
botanical name...
- (link)
Havil,
Julian (31
January 2014). John Napier. Princeton:
Princeton University Press. p. 20. doi:10.1515/9781400852185. ISBN 9781400852185.
Havil, Julian...
-
Thought and the
Union of 1603 (2006, ISBN 0521026202), page 199
Julian Havil, John Napier: Life, Logarithms, and
Legacy (2014, ISBN 1400852188), page...
- 2018, p. 83.
Havil 2007, p. 83–87.
Fleron 1999.
Struik 1969, p. 229.
Bressoud 2021, p. 28.
Wallis 2013, p. xvi.
Mancosu 1999, p. 143.
Havil 2007, p. 82–91...
- CS1 maint:
numeric names:
authors list (link)
Mitragyna speciosa (Korth.)
Havil. is an
accepted name . Theplantlist.org.
Retrieved 2013-12-26. "Mitragyna...
- York: John
Wiley & Sons, ISBN 978-0-471-60842-4, MR 1009558,
section III.6
Havil,
Julian (2003), Gamma:
Exploring Euler's Constant,
Princeton University...
-
Concepts and Contexts. Brooks/Cole. p. 314. ISBN 978-0-495-55972-6.
Julian Havil (2003). Gamma:
Exploring Euler's Constant.
Princeton University Press. p...
