13 research outputs found
A primordial, mathematical, logical and computable, demonstration (proof) of the family of conjectures known as Goldbach´s
licencia de Creative Commons Reconocimiento-NoComercial-SinObraDerivada 4.0 Internacional.In
this
document,
by
means
of
a
novel
system
model
and
first
order
topological,
algebraic
and
geometrical
free-Ââcontext
formal
language
(NT-ÂâFS&L),
first,
we
describe
a
new
signature
for
a
set
of
the
natural
numbers
that
is
rooted
in
an
intensional
inductive
de-Ââembedding
process
of
both,
the
tensorial
identities
of
the
known
as
ânatural
numbersâ,
and
the
abstract
framework
of
theirs
locus-Ââpositional
based
symbolic
representations.
Additionally,
we
describe
that
NT-ÂâFS&L
is
able
to:
i.-Ââ
Embed
the
De
Morgan´s
Laws
and
the
FOL-ÂâPeano´s
Arithmetic
Axiomatic.
ii.-Ââ
Provide
new
points
of
view
and
perspectives
about
the
succession,
precede
and
addition
operations
and
of
their
abstract,
topological,
algebraic,
analytic
geometrical,
computational
and
cognitive,
formal
representations.
Second,
by
means
of
the
inductive
apparatus
of
NT-ÂâFS&L,
we
proof
that
the
family
of
conjectures
known
as
Glodbachâs
holds
entailment
and
truth
when
the
reasoning
starts
from
the
consistent
and
finitary
axiomatic
system
herein
describedWe
wish
to
thank
the
Organic
Chemistry
Institute
of
the
Spanish
National
Research
Council
(IQOG/CSIC)
for
its
operative
and
technical
support
to
the
Pedro
Noheda
Research
Group
(PNRG).
We
also
thank
the
Institute
for
Physical
and
Information
Technologies
(ITETI/CSIC)
of
the
Spanish
National
Research
Council
for
their
hospitality.
We
also
thank
for
their
long
years
of
dedicated
and
kind
support
Dr.
Juan
MartĂnez
Armesto
(VATC/CSIC),
BelĂŠn
Cabrero
SuĂĄrez
(IQOG/CSIC,
Administration),
Mar
Caso
Neira
(IQOG/CENQUIOR/CSIC,
Library)
and
David
Herrero
RuĂz
(PNRG/IQOG/CSIC).
We
wish
to
thank
to
BernabĂŠ-ÂâPajares´s
brothers
(Dr.
Manuel
BernabĂŠ-ÂâPajares,
IQOG/CSIC
Structural
Chemistry
&
Biochemistry;
Magnetic
Nuclear
Resonance
and
Dr.
Alberto
BernabĂŠ
Pajares
(Greek
Philology
and
Indo-ÂâEuropean
Linguistics/UCM),
for
their
kind
attention
during
numerous
and
kind
discussions
about
space,
time,
imaging
and
representation
of
knowledge,
language,
transcription
mistakes,
myths
and
humans
always
holding
us
familiar
illusion
and
passion
for
knowledge
and
intellectual
progress.
We
wish
to
thank
Dr.
Carlos
Cativiela
MarĂn
(ISQCH/UNIZAR)
for
his
encouragement
and
for
kind
listening
and
attention.
We
wish
to
thank
Miguel
Lorca
Melton
for
his
encouragement
and
professional
point
of
view
as
Patent
Attorney.
Last
but
not
least,
our
gratitude
to
Nati,
MarĂa
and
Jaime
for
the
time
borrowed
from
a
loving
husband
and
father.
Finally,
we
apologize
to
many
who
have
not
been
mentioned
today,
but
to
whom
we
are
grateful.
Finally,
let
us
point
out
that
we
specially
apologize
to
many
who
have
been
mentioned
herein
for
any
possible
misunderstanding
regarding
the
sense
and
intension
of
their
philosophic,
scientific
and/or
technical
hard
work
and
milestone
ideas;
we
hope
that
at
least
Goldbach,
Euler
and
Feymann
do
not
belong
to
this
last
human´s
collectivity.Peer reviewe
Enacting Inquiry Learning in Mathematics through History
International audienceWe explain how history of mathematics can function as a means for enacting inquiry learning activities in mathematics as a scientific subject. It will be discussed how students develop informed conception about i) the epistemology of mathematics, ii) of how mathematicians produce mathematical knowledge, and iii) what kind of questions that drive mathematical research. We give examples from the mathematics education at Roskilde University and we show how (teacher) students from this program are themselves capable of using history to establish inquiry learning environments in mathematics in high school. The realization is argued for in the context of an explicit-reflective framework in the sense of Abd-El-Khalick (2013) and his work in science education
History of Mathematics in Mathematics Education: Recent devlopments
International audience<p>This is a concise survey on the recent developments (since 2000) concerning research on the relations between History and Pedagogy of Mathematics (the <i>HPM domain</i>). Section 1 explains the rationale of the study and formulates the key issues. Section 2 gives a brief historical account of the development of the <i>HPM domain</i> with focus on the main activities in its context and their outcomes. Section 3 provides a sufficiently comprehensive bibliographical survey of the work done in this area since 2000. Finally, section 4 summarizes the main points of this study.</p
Original Sources in the Mathematical Classroom
International audienceThis discussion group seeks to bring together individuals who are interested in the use of original sources in the mathematics classroom, from the perspective of a classroom teacher or a mathematics education researcher, for a discussion of issues and concerns related to their educational potential and effects. Each of the two sessions will focus on a different theme related to the use of original sources in the mathematics classroom. The two sessions will structured around a common framework but sufficiently independent of each other to allow interested individuals to participate in the second session, even if they did not participate in the first session. Both novice and more experienced users of original sources are strongly encouraged to participate in both sessions
Ragione, razionalitĂ e razionalizzazione in etĂ moderna e contemporanea
[Italiano]: âRagioneâ e ârazionalitaâ sono oggi nozioni problematiche: considerate a lungo, nella storia del pensiero occidentale, come tratti distintivi dellâuomo e della civiltĂ euro-americana, da un certo punto in poi sono state messe in discussione e lacerate dalla crisi e dal malessere di questâultima. Alla luce delle controversie piĂš recenti e delle riflessioni sul tema sviluppate nella prima metĂ del Novecento, questo libro si propone di riaprire la querelle sulla ratio con lâintento di mettere in luce â attraverso una serie di âcasi di studioâ â la grana sottile dei molteplici significati e usi della nozione di ragione, ma anche di interrogarsi sulle differenti âepocheâ della ragione provando a ricostruirne la âstoriaâ. I saggi contenuti in questo volume, dunque, contestualizzano e analizzano le accezioni e le ambiguitĂ del termine ratio e dei suoi derivati nel quadro delle molteplici discussioni che ne hanno ritmato la storia a partire dalla prima modernitĂ , quando il concetto assunse nuove configurazioni rispetto agli usi attestati nel pensiero antico e medioevale, sino al dibattito contemporaneo
./[English]: âReasonâ and ârationalityâ are, today, problematic notions: considered for a long time, in the history of Western thought, as distinctive traits of man and of the Euro-American civilization, from a certain point onwards they have been called into question and ripped apart by the crisis and the malaise of the latter. In the light of the most recent controversies and reflections on the subject developed over the first half of the 20th century, this book aims to riegnite the debate on âratioâ with the intention of highlighting â through a series of âcase studiesâ â the fine texture of the multiple meanings and uses of the notion of reason, but also to question the different âerasâ of reason by attempting to reconstruct its âhistoryâ. The essays included in this volume, therefore, contextualise and analyse the meanings and ambiguities of the term âratioâ and its derivatives within the framework of the many discussions that have marked its history from the earliest modernity, when the concept assumed new configurations with respect to the uses attested in Ancient and Medieval thought, to the contemporary debate
Ragione, razionalitĂ e razionalizzazione in etĂ moderna e contemporanea
âRagioneâ e ârazionalitaâ sono oggi nozioni problematiche: considerate a lungo, nella storia del pensiero occidentale, come tratti distintivi dellâuomo e della civiltĂ euro-americana, da un certo punto in poi sono state messe in discussione e lacerate dalla crisi e dal malessere di questâultima. Alla luce delle controversie piĂš recenti e delle riflessioni sul tema sviluppate nella prima metĂ del Novecento, questo libro si propone di riaprire la querelle sulla ratio con lâintento di mettere in luce â attraverso una serie di âcasi di studioâ â la grana sottile dei molteplici significati e usi della nozione di ragione, ma anche di interrogarsi sulle differenti âepocheâ della ragione provando a ricostruirne la âstoriaâ. I saggi contenuti in questo volume, dunque, contestualizzano e analizzano le accezioni e le ambiguitĂ del termine ratio e dei suoi derivati nel quadro delle molteplici discussioni che ne hanno ritmato la storia a partire dalla prima modernitĂ , quando il concetto assunse nuove configurazioni rispetto agli usi attestati nel pensiero antico e medioevale, sino al dibattito contemporaneo