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[[Category:Numbers]] ...

[[File:PI constant.svg|thumb|right|Pi is an endless string of numbers]]{{otheruse|Pi}} ...without end. Numbers like this are called [[Irrational number|irrational]] numbers. ...

...of a matrix are often referenced by using pairs of [[subscript]]s, for the numbers at each of the '''rows''' & '''columns'''.]] ...th>B \cdot A </math>, which is the case for the multiplication of ordinary numbers. A matrix can have more than 2 [[dimension]]s, such as a 3D matrix. Also, a ...

...le_function|differentiable]] at this point. These are all of your critical numbers. Plug these numbers into your original function to find the exact [[:en:Coordinate_system|coord ...

...ed a [[countable set]]. But if a set has the same cardinality as the real numbers, it is called an [[uncountable set]]. ...bers, together with all [[irrational number|irrational]] numbers (that is, numbers which cannot be rewritten as fractions, such as <math>\pi,</math> <math>e,< ...

...re very close to the [[average]]. A high standard deviation means that the numbers are spread out.<ref>{{cite journal ...context. [[science|Scientists]] commonly report the standard deviation of numbers from the average number in experiments. They often decide that only differe ...

Nimbers are the combinatorial game theoretic analogue of the [[ordinal]] numbers. A [[function (mathematics)|function]] from the [[ordinal]]s to nimbers is ==Surreal numbers== ...

...associativity is different from [[commutativity]], which lets you move the numbers around. ...

...nt it is. However, most elements in nature consist of atoms with different numbers of neutrons.<ref name=salters>{{cite book|page=17|editor1=Otter, Chris|edit ...ucleus|nucleus]].<ref name=moore />{{rp|20}} Mass numbers are always whole numbers with no units. Also, ''relative'' isotopic mass is not the same as isotopic ...

* Numbers (example 3+6=9) ...

The numbers 2, 11, 17, 29, 41 are first few Ramanujan primes. In other words: ...

...set an object of another (or the same) set. In many cases the objects are numbers. A function may be seen as producing an output - the assigned object -, whe ...tic expression composed in any way whatsoever of the variable quantity and numbers or constant quantities." and then in 1755: ...

...utions but you need to find the real solutions. Inequality is solving real numbers. The proper way to read inequality is from left to right, just like the oth ...A number line is one way to show the location relative to all other real numbers.<ref>{{Cite web|url=http://go.galegroup.com/ps/retrieve.do?sort=RELEVANCE&i ...

...hmetic]]. In everyday life, many equations solve problems where only whole numbers make sense: A product is composed of many parts, but only whole pieces can ...

...a simple math question, and timed how long it took them to answer it. The numbers are below: ...onds. One method we could use to analyze the needed time is to group close numbers together. In order to keep the analysis fair, we'll make each group be the ...

...in the vector space by multiplying each of the basis vectors by different numbers, and then [[addition|adding]] them up. ...

Consider a [http://en.wikipedia.org/wiki/Sequence ''sequence''] of numbers with the following properties: the sum of every <math>n</math> consecutive Prove that if <math>n>srp</math>, then any sequence of <math>n</math> numbers must contain at least one of the following subsequence: ...

Pythagorean Triples or Triplets are three whole numbers which fit the equation <math>a^2+b^2=c^2</math>. ...four-five triangle works for all multiples of 3, 4, and 5. In other words, numbers such as 6, 8, 10 or 30, 40 and 50 are also Pythagorean triples. Another exa ...

And for good mathematicians, we can substitute [[irrational numbers]] as well: <math>\sqrt{4}+\sqrt{8}=\sqrt{8}+\sqrt{4}</math>. ...