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Math is Fun
This site is an online mathematics and science school
where you can study without leaving your home (online education).
"
Do not worry about your difficulties in mathematics, I assure you that mine are greater
". Einstein, Albert (1879-1955)
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Whole (natural) numbers
Natural numbers
– numbers, which appear as a result of calculus of single subjects: peoples, animals, birds, trees, different wares and so on. Series of natural numbers: 1, 2, 3, 4, 5, … is continued endlessly and is called natural series.
Integers
– natural numbers and zero: 0, 1, 2, 3, 4, 5, … . Concept "integers" is expanded in the section "Negative numbers" of the part “Algebra”.
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