Home

összegzések

Összegzések is a Hungarian term with several related meanings. In everyday language, it denotes concise summaries of longer texts, discussions, or events. In mathematics and related fields, it refers to the operation of adding quantities. In data processing and statistics, it denotes the aggregation of data into compact information.

Mathematically, összegzés describes the summation of a sequence or series. A finite sum is written as S_n

In textual and academic contexts, an összegzés is a condensed account of a longer work. It serves

In data analysis, összegzés refers to data aggregation: producing summaries by combining values, such as sums,

=
a_1
+
a_2
+
...
+
a_n,
while
an
infinite
series
is
S
=
Σ_{k=1}^∞
a_k.
Basic
properties
include
the
commutativity
and
associativity
of
addition,
and
questions
of
convergence
for
infinite
sums.
as
an
overview
of
main
ideas,
arguments,
or
results
and
is
commonly
found
as
a
summary
at
the
beginning
or
end
of
articles,
reports,
or
books.
The
term
is
closely
related
to
synonyms
such
as
összefoglalás.
counts,
means,
or
other
statistics.
This
is
often
performed
after
grouping
data
(csoportosítás)
and
applying
aggregating
functions.
In
practice,
tools
and
languages
(for
example
SQL
with
SUM
or
AVG)
implement
these
operations
to
produce
concise
data
summaries.