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...(antiderivative) of a function f is another function F whose derivative is equal to the first function f. ...of a function f with respect to the variable t over the interval [a,x] is equal to the function f with respect to x. This describes the derivative and inte ...

...subsequence (not necessarily consecutive) of these integers, whose sum is equal to <math> 0 </math>. (Hint: Consider <math> b_i=a_i-i </math>) ...ubsets <math> A'\subseteq A </math> and <math> B'\subseteq B </math> with equal sum, i.e. <math>\sum\limits_{x\in A'}x=\sum\limits_{y\in B'}y </math> (Hint ...

...values so the output of the function at the first value is [[less than or equal to]] the second value. In math terms this means <math>(x,r) \in \operatorn ...

...lost, and so the kinetic energy of the two objects after the collision is equal to their total kinetic energy before the collision. Elastic collisions occu Setting the two equal gives us our first equation: ...

...e <math>x + 1</math> does not have one because <math>x + 1</math> is never equal to ''x''. ...

The diameter of a circle is equal to twice its radius (''d'' equals 2 times ''r''). ...ivided by ''d''). As a [[Fraction (mathematics)|fraction]] the number π is equal to about {{frac|22|7}} or 335/113 (which is closer) and as a number it is ...

...hey are equal to each other. That is not true when the thing they are both equal to is 0/0. This means that the normal rules of maths do not work when the n ...

...eld]]s. Tesla can be measured in different ways; for example, one tesla is equal to one [[weber (unit)|weber]] per square meter. Using other SI derived units, a tesla is also equal to: ...

If the exponent is equal to 2, then the power is called '''square''' because the [[area]] of a [[squ If the exponent is equal to 3, then the power is called '''cube''' because the [[volume]] of a [[cub ...

...rved]] object, meaning that the total initial momentum of a system must be equal to the total final momentum of a system. Total amount of '''momentum''' re The meaning is that the net force on an object is equal to the rate of change in momentum of the object. ...

...umber ''a''. The new ratio is (''a''+''b'')/''a''. If these two ratios are equal to the same number, then that number is called the '''golden ratio'''. The ...a'' is then <math>(\varphi+1)/\varphi</math>. Because these two ratios are equal, this is true: ...

...ller than ''b'', that is, it is either bigger, or [[Equality (mathematics)|equal]] to ''b'') ...eq b</math> means that ''a'' is not bigger than ''b'', or it is smaller or equal to ''b'') ...

...s|mass]] {{math|''m''}}, the net force {{math|'''F'''}} on the particle is equal to the mass {{math|''m''}} times the particle's [[w:acceleration|accelerati ...to be confused with ''G'', the universal gravitational constant), roughly equal to 9.8 meters per second² (32 feet per second²) on Ea ...

...d be 0, and so <math>cos\theta</math> would be 1. So the two equations are equal. ...

...relative to the entire <math>2\pi</math> encompassing one orbit is simply equal to ratio of the time of flight to the [[orbit]]al [[orbital period|period]] ...

...hat values will cause the [[:en:Fraction_(mathematics)|denominator]] to be equal to 0 because this will make the function undefined, and therefore not [[:en ...

...ion]] with value of the [[weighted average]] of 2 points is [[less than or equal to]] the weighted average of the function at those points. Also, a functio ...

For an ideal (without [[friction]]) mechanism, it is also equal to: ...

...[[symbol rate]]. If one [[symbol]] can be transmitted per second, this is equal to one Baud. The unit is named after [[Jean-Maurice-Émile Baudot]] a French ...

A '''fraction''' is a number that shows how many equal parts there are. When we write fractions, we show one number with a line ab #Think of a cake made of 4 equal parts. Each is 1 part of 4. In maths, you write this as <math>\tfrac{1}{4}< ...