Items tagged with reverse reverse Tagged Items Feed



[1.39794000867203, .698970004336017, 0., 1., .602059991327960, 1.30102999566398]

How do I reverse this process , ie get back [25,5,1,10,4,20] using map command. Obviously it's 10 to the power but map(10^,[1.39794000867203, .698970004336017, 0., 1., .602059991327960, 1.30102999566398]) won't work


I need to write a recursive method to reverse a string.

The hint given is to convert the string inputed to a character sequence, then apply recursive method, then reverse character sequence, then convert back to  string and output it.

So "abcd" gives output "dcba"


I came up with what is below, but I don't know if that's a recursive method.





Is there any way to reverse an axis in the plot command? I solved the baristochrone problem as 
a school project,but I did it using an upside-down Y axis. Of course, when I try to make a graph with
my solution, I'm getting a regular cycloid instead of an inverted one, since I was using a 
reverted Y axis when solving the problem. 

Help would be very appreciated as I couldn,t find anything on the subject.
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