Nuprl Definition : rroot-odd

rroot-odd(i;x) ==
  eval 2^i in
  λn.eval n^i in
     eval in
       if z <then -iroot(i;b (-z)) else iroot(i;b z) fi 



Definitions occuring in Statement :  callbyvalue: callbyvalue ifthenelse: if then else fi  lt_int: i <j apply: a lambda: λx.A[x] multiply: m subtract: m minus: -n natural_number: $n iroot: iroot(n;x) fastexp: i^n
Definitions occuring in definition :  subtract: m lambda: λx.A[x] fastexp: i^n callbyvalue: callbyvalue apply: a ifthenelse: if then else fi  lt_int: i <j natural_number: $n minus: -n iroot: iroot(n;x) multiply: m
FDL editor aliases :  rroot-odd

Latex:
rroot-odd(i;x)  ==
    eval  b  =  2\^{}i  -  1  in
    \mlambda{}n.eval  k  =  n\^{}i  in
          eval  z  =  x  k  in
              if  z  <z  0  then  -iroot(i;b  *  (-z))  else  iroot(i;b  *  z)  fi 



Date html generated: 2016_05_18-AM-09_38_08
Last ObjectModification: 2015_09_23-AM-09_12_11

Theory : reals


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