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• Motivation for tangent space definitions
  ...to be able to differentiate in directions, we need a notion of directional derivative. The easiest being:
  4 KB (790 words) - 22:25, 12 April 2015
• Motivation for smooth structures
  ...}} as being differentiable (as now we can look at [[directional Derivative|directional derivatives]] very easily)
  2 KB (414 words) - 12:26, 12 November 2015
• Gateaux derivative
  #REDIRECT [[Directional derivative]]
  110 B (10 words) - 10:44, 11 March 2016
• Weak derivative
  #REDIRECT [[Directional derivative]]
  110 B (10 words) - 10:45, 11 March 2016
• Derivative (analysis)
  ...directional derivative]]'' one ({{AKA}} the [[Gateaux derivative]], [[weak derivative]]) ===[[Strong derivative]]===
  3 KB (497 words) - 10:46, 11 March 2016
• Notes:Differential (notation)
  ...ing {{M|[d(\cdot)(p)]_{i,j} }} for the {{M|i,j}}^th entry of the derivative at {{M|p}} is very cumbersome and I've seen some authors write: *# {{M|df\vert_p}} - the derivative of {{M|f}} at {{M|p}}
  4 KB (713 words) - 20:55, 20 June 2016
• Total derivative
  {{XXX|1=I have decided to move [[strong derivative]] here and go with directional/total/partial terminology, as total/partial are common. As I need to rewrit The linear map, {{M|L}}, is called ''the derivative of {{M|f}} at {{M|a}}'' and {{M|f}} is said to be ''differentiable at'' {{M
  2 KB (313 words) - 01:27, 15 November 2016