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 Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z etc? Ivars Long Time Fellow Posts: 366 Threads: 26 Joined: Oct 2007 04/27/2008, 01:53 PM In another thread I found interesting expressions (y is a result of those operations, whatever number type it may take): y=0[0]0 y=1[1]1 = 1 y=2[2]2 = 2*2=4 y=3[3]3 = 3^3^3 = 19683 y=4[4]4=? ..... y=n[n]n ...... y=x[x]x ...... y= i[ i]i ...... y=z[z]z (this may be left out : y= q[q]q where q is quaternion...) The question is, numbers 1, 2, 3, 4, ..n, ...x, i. , z .... q... are "something" - inverted hyperoperations of y. How should we call this something and can we find these given y? y=x[x]x, what is x if y is given and how many x will fit the equation? Ivars « Next Oldest | Next Newest »

 Messages In This Thread Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z etc? - by Ivars - 04/27/2008, 01:53 PM RE: Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z etc? - by GFR - 04/27/2008, 02:59 PM RE: Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z etc? - by GFR - 04/27/2008, 04:23 PM RE: Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z etc? - by Ivars - 04/27/2008, 04:42 PM RE: Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z etc? - by GFR - 04/27/2008, 05:18 PM RE: Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z etc? - by Ivars - 04/28/2008, 09:13 AM RE: Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z - by andydude - 05/02/2008, 06:10 PM RE: Name for sequence y=0[0]0. y=1[1]1, y=2[2]2, y= n[n]n, y=x[x]x, y=i[i]i, y=z[z]z etc? - by GFR - 05/03/2008, 08:58 PM

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