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  1. program coshx
  2. real::x,res
  3. read *,x
  4. res=(EXP(x)+EXP(-x))/2.
  5. print *,'cosh(x)=',res
  6. end program
Success #stdin #stdout 0.01s 5316KB
stdin
3.0
stdout
 cosh(x)=   10.0676622