Thread Rating:
  • 1 Vote(s) - 5 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Differential equation for exp^[0.5]
#1
We know the logarithmic derivative is f ' / f dz.
We know the solve derivative is dz / ( f ' (inv f) ).

Let f = exp^[0.5].
Then solve f = inv f = ln(f).

THUS f ' / f = 1 / ( f ' (ln(f)) )

I wonder how good approximations of f satisfy the differential equation. (2sinh , base change , fake etc )

What about theta(z) ??

regards

tommy1729
Reply


Messages In This Thread
Differential equation for exp^[0.5] - by tommy1729 - 07/14/2014, 12:55 AM

Possibly Related Threads...
Thread Author Replies Views Last Post
Big Grin Logical tetration equation Xorter 0 1,181 02/01/2018, 10:29 PM
Last Post: Xorter
  Some sort equation ... tommy1729 0 1,448 10/15/2015, 12:12 PM
Last Post: tommy1729
  An intresting equation ? Taking squares by equation. tommy1729 0 1,544 05/08/2015, 11:37 PM
Last Post: tommy1729
  Conservation of functional equation ? tommy1729 0 1,582 05/01/2015, 10:03 PM
Last Post: tommy1729
  Is this THE equation for parabolic fix ? tommy1729 5 5,728 04/16/2015, 10:01 PM
Last Post: tommy1729
  Mick's differential equation tommy1729 3 3,039 04/10/2015, 04:14 PM
Last Post: tommy1729
  tommy equation tommy1729 3 3,690 03/18/2015, 08:52 AM
Last Post: sheldonison
  Grzegorczyk hierarchy vs Iterated differential equations? MphLee 0 1,951 01/03/2015, 11:02 PM
Last Post: MphLee
  [2014] Inconsistant equation ? tommy1729 0 1,684 07/27/2014, 02:38 PM
Last Post: tommy1729
  Riemann surface equation RB ( f(z) ) = f( p(z) ) tommy1729 1 2,182 05/29/2014, 07:22 PM
Last Post: tommy1729



Users browsing this thread: 1 Guest(s)