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From Maths
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- 00:35, 13 February 2015 (diff | hist) . . (+37) . . m Limit point
- 00:28, 13 February 2015 (diff | hist) . . (+1,380) . . N Continuous map (Created page with "{{Definition|Topology|Metric Space}} ==First form== The first form: <math>f:A\rightarrow B</math> is continuous at <math>a</math> if:<br /> <math>\forall\epsilon>0\exists\de...")
- 23:57, 12 February 2015 (diff | hist) . . (+25) . . m Main Page
- 23:56, 12 February 2015 (diff | hist) . . (+1,471) . . N Nabla (Created page with "{{Definition}} ==Definition== <math>\nabla(\ )=\mathbf{i}\frac{\partial(\ )}{\partial x}+\mathbf{j}\frac{\partial(\ )}{\partial y}+\mathbf{k}\frac{\partial(\ )}{\partial z}</...")
- 22:35, 12 February 2015 (diff | hist) . . (0) . . m Metric space (Silly error)
- 21:15, 12 February 2015 (diff | hist) . . (+794) . . N Limit point (Created page with "{{Definition|Topology|Metric Space}} ==Definition== ===Common form=== For a Topological space <math>(X,\mathcal{J})</math>, <math>x\in X</math> is a limit point of <math>...")
- 21:14, 12 February 2015 (diff | hist) . . (+44) . . m Metric space
- 20:57, 12 February 2015 (diff | hist) . . (0) . . m Topological space (Alec moved page Topological Space to Topological space without leaving a redirect)
- 20:51, 12 February 2015 (diff | hist) . . (+30) . . m Open ball
- 20:46, 12 February 2015 (diff | hist) . . (+1,334) . . N Metric space (Created page with " ==Definition of a metric space== A metric space is a set <math>X</math> coupled with a "distance function" <math>d:X\times X\rightarrow\mathbb{R}</math> with the properties...")
- 20:28, 12 February 2015 (diff | hist) . . (+87) . . N Category:Todo (Created page with "Use the "Todo" (with an optional message) template to register things in this category.")
- 20:27, 12 February 2015 (diff | hist) . . (+508) . . N Open ball (Created page with "{{Definition|Topology|Metric Space}} For a metric space <math>(X,d)</math> an "open ball" of radius <math>r</math> centred at <math>a</math> is the set <math...")
- 19:54, 12 February 2015 (diff | hist) . . (+44) . . m Main Page
- 19:53, 12 February 2015 (diff | hist) . . (+71) . . N Template:Todo (Created page with "<includeonly> ---- TODO: {{{1|}}} Category:Todo ---- </includeonly>")
- 19:30, 12 February 2015 (diff | hist) . . (+566) . . N Open set (Created page with "{{Definition|Topology|Metric Space}} Here <math>(X,d)</math> denotes a metric space, and <math>B_r(x)</math> the open ball centred at <math>x</math> of radius <...")
- 19:07, 12 February 2015 (diff | hist) . . (+920) . . N Topological space (Created page with "A topological space is a set <math>X</math> coupled with a topology on <math>X</math> denoted <math>\mathcal{J}\subset\mathcal{P}(X)</math>, which is a collection of subsets o...")
- 18:58, 12 February 2015 (diff | hist) . . (+88) . . m Template:Definition
- 18:56, 12 February 2015 (diff | hist) . . (+44) . . m Category:Topology Definitions
- 18:55, 12 February 2015 (diff | hist) . . (+666) . . N Injection (Created page with "An injective function is 1:1, but not nessasarally onto. For <math>f:X\rightarrow Y</math> every element of <math>X</math> is mapped to an element of <math>Y</...")
- 18:48, 12 February 2015 (diff | hist) . . (+42) . . N Category:Definitions (Created page with "This includes all definitions on the site.")
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