-
Mental calculation consists of
arithmetical calculations using only the
human brain, with no help from any
supplies (such as
pencil and paper) or devices...
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Arithmetic is an
elementary branch of
mathematics that
studies numerical operations like addition, subtraction, multiplication, and division. In a wider...
- influence,
which he
received after showing exceptional abilities in
mental arithmetic. His
graduated from
Elphinstone College in
Mumbai as a "Green Scholar...
-
Aurifeuillean factorization Congruum, the
shared difference of
three squares in
arithmetic progression Conjugate (algebra)
Factorization Complex or
imaginary numbers...
- reasoning,
abstract thinking,
critical thinking,
introspection and
mental arithmetic.
Cognitive skills vary in
processing complexity, and can
range from...
- to
solve than
regular sudokus,
depending on the solver's
skill at
mental arithmetic; the
hardest ones, however, can take
hours to solve. A
typical problem...
-
concentration camp
during World War II. He
developed his
system of
mental arithmetic during his imprisonment. He
later fled to Switzerland. He died in...
- with
abysmal grades in most classes,
except for
mental arithmetic.
After one
session of
mental arithmetic, his
master said teasingly, "S****oon, it is a...
- been
applied to
individuals with
prodigious powers of
mental arithmetic, also
known as
mental calculators.
Astronomers in
Renaissance times used that...
- proportions,
which saves them from
having to
remember them. In so-called
mental arithmetic, the
intermediary question is
usually asked what 100% or 1% is (corresponds...