Francis J. O'Brien, Jr.
Applied Math., Engineering, Algonquian Studies
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About me
My docs were deleted inadvertently for about 2 weeks. They were restored on 4 June 13! |||| Scientist, inventor & writer. Employed by US Govt., Naval Station Newport. RI native. Veteran, USAF. Ph.D. Columbia. Former President, Aquidneck Indian Council. Website lists publications in (1) Algonquian Studies (2) math./stat. (3) poetry (4) essays. Latest books: (a) 500 Integrals (DocStore) and (b) A Cultural History of the Native Peoples of Southern New England (Bauu Press). Recent book is Understanding Indian Place Names in Southern New England (on Amazon) Cheers! e-mail: francis.j.obrien@navy.mil francis28@cox.net
My Stats:
Docs: 12
Views: 52580
Profile Visits: 14576
Professional Information:
company: US Navy
title: Scientist & Diversity Program Manager
industry: Defense & Space
city: Newport
state: RI, zip: 2840
country: United States
undergraduate: RI College
degree: B.A. (Philo)
year: 1973
graduate: Teachers College & Grad. Sch Arts & Sciences, Columbia
degree: M.A., M.Phil., Ph.D.
year: 1980

Algonquian Vocabulary: Fish and Aquatic Animals
From: waabu | Date: 5/26/2009  | Views: 151

Reprinted from American Indian Studies in the Extinct Languages of Southeastern New England, 2005. Newport, RI: Aquidneck Indian Council. more>>

151 views language: English
Identities for Cosine cos^n(x) and Sine sin^n(x) by Complex Numbers
From: waabu | Date: 8/24/2013  | Views: 143

Derivation for powers of trigonometric functions (cosine and sine) using complex numbers. NOTE : Equations still garbled in places, but reads... ...  more>>

143 views language:
Algonquian Prayer: Keihtanit-oom
From: waabu | Date: 6/24/2009  | Views: 137

A bilingual prayer created in 1998 in primitive Massachusett (now extinct American Indian langauge) more>>

137 views language: English
Expansion of ln(a + x) and the Binomial Series
From: waabu | Date: 6/24/2013  | Views: 127

A derivation of the expansion of ln(a x) by the Binomial Series. ERRATA: page 3, 3rd line: change "small h or" to "small h or large n" ERRATA:... ...  more>>

127 views language: English
Proof that lim(n-> inf) x^n/n!=0 by Stirling’s Approximation for Factorials (Part II)
From: waabu | Date: 11/24/2012  | Views: 117

A Note is added to the original paper. An additional simpler proof of the limit is given. more>>

117 views language: English
Integral x^m exp(-Bx^n) and Related integrals. 2nd ed
From: waabu | Date: 1/3/2013  | Views: 117

Four related algebraic exponential formulas in Gradshteyn and Rhyzik are derived. Shows method of deriving integrals by "inspired guessing" and... ...  more>>

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109 views language: English
Boys & Girls
From: waabu | Date: 3/9/2009  | Views: 108

Chapbook--love and romance. Written in 80s. more>>

108 views language: English
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Algonquian Prayer: The Lord’s Prayer
From: waabu | Date: 6/24/2009  | Views: 95

The Lords Prayer translated by missionary Rev. John Eliot in 1669 into the Massachusett Indian language, now extinct Eliot is author of the Bible... ...  more>>

95 views language: English
A proof that t2 and F are Identical: The General Case
From: waabu | Date: 1/15/2009  | Views: 93

Undergraduate applied statistics paper more>>

93 views language: English
From: waabu | Date: 4/1/2014  | Views: 93
93 views language: Japanese
Spirits and Family Relations
From: waabu | Date: 1/3/2009  | Views: 91

About 300 names for Spirits and Family Relations from extinct languages Massachusett & Narragansett of southeastern New England. more>>

Categories: Education >
91 views language: English
From: waabu | Date: 3/9/2009  | Views: 91

Chapbook covering mid 70s-80s more>>

91 views language: English