Index of /math/ellipse/image/equation

      Name                    Last modified      Size  Description
      Parent Directory                             -   
      i²=-1                  2010-06-20 00:37  274   
      i:=√{-1}              2010-03-17 15:18  347   
      r²=x²+y²             2010-06-20 00:37  434   
      y:=aâ‹…sin_t            2010-03-31 14:15  459   
      x:=aâ‹…cos_t            2010-06-20 00:37  462   
      y:=bâ‹…sin_t            2010-06-20 00:37  465   
      x=a⋅cos_φ            2010-06-20 00:37  468   
      b=a⋅√{1-ε²}       2010-06-20 00:37  515   
      b=a⋅√{1-e²}        2010-03-31 15:14  516   
      s:=∫_∂_ds           2010-06-20 00:37  558   
      sin(-x)=-sin(x)         2010-06-20 00:37  625   
      tan_x:=÷{sin_x}{cos_x} 2010-06-20 00:37  628   
      ε:=√{÷{a²-b²}{..> 2010-06-20 00:37  667   
      e:=√{÷{a²-b²}{a..> 2010-03-31 15:14  673   
      y=a⋅√{1-ε²}⋅..> 2010-06-20 00:37  687   
      ÷d{dx}(sin_x)=cos_x    2010-06-20 00:37  687   
      ÷d{dx}(cos_x)=-sin_x   2010-06-20 00:37  736   
      r=a⋅√{1-ε²⋅(..> 2010-06-20 00:37  833   
      (cos(x))²+(sin(x))²=1 2010-06-20 00:37  873   
      s:=∫_0^{2â‹…Ï€}_âˆ..> 2010-06-20 00:37  931   
      r²=a²⋅(1-ε²⋅..> 2010-06-20 00:37  962   
      exp(iâ‹…x)=cos(x)+iâ..> 2010-06-20 00:37  1.0K  
      r(φ,e)=√{1-ε²â‹..> 2010-03-31 15:21  1.0K  
      r(φ)=a⋅√{1-ε²..> 2010-06-20 00:37  1.0K  
      r(φ,ε)=a⋅√{1-Î..> 2010-03-31 15:44  1.0K  
      sin_x:=÷{exp(i⋅x)..> 2010-06-20 00:37  1.0K  
      cos_x:=÷{exp(i⋅x)..> 2010-06-20 00:37  1.0K  
      s=a⋅∫_0^{2⋅π}..> 2010-06-20 00:37  1.2K  
      sin(x+y)=sin(x)â‹…co..> 2010-06-20 00:37  1.2K  
      (cos_a)⋅(cos_b)=÷..> 2010-06-20 00:37  1.2K  
      (cos_a)⋅(cos_b)=÷..> 2010-06-20 00:36  1.2K  
      cos(x+y)=cos(x)â‹…co..> 2010-06-20 00:37  1.2K  
      (sin_a)⋅(sin_b)=÷..> 2010-06-20 00:37  1.2K  
      r²=a²⋅((cos_φ)Â..> 2010-06-20 00:37  1.3K  
      (÷{ds}{dt})²=(÷{d..> 2010-06-20 00:37  1.3K  
      r²=a²⋅((cos_φ)Â..> 2010-06-20 00:37  1.4K