anchor.diff:         | [] -> acc
      loop list 1.0
   
  -let num2 = string |> Seq.skip 3 |> Seq.take 5 |> Seq.map Char.GetNumericValue |> Seq.toList
  -let test1 = multiply num2
  +//let num2 = string |> Seq.skip 3 |> Seq.take 5 |> Seq.map Char.GetNumericValue |> Seq.toList
  +//let test1 = multiply num2
  +
  +//taken from http://stackoverflow.com/questions/20308875/remove-characters-from-string-in-f
  +let stripv3 (stripChars:string) (text:string) =
  +    text.Split(stripChars.ToCharArray(), StringSplitOptions.RemoveEmptyEntries) |> String.Concat
  +
  +let stripChars = ""
  +let stringStrip = stripv3 stripChars string
  +let lenght2 = String.length stringStrip
   
   let rec getMaxSeq (strAll:string, minNum:int, takeNum:int, accMax:float) =
       let current = strAll |> Seq.skip minNum |> Seq.take takeNum |> Seq.map Char.GetNumericValue |> Seq.toList
       let currentVal = multiply current
  -    if minNum > 3 then accMax
  +    printfn "%f" accMax
  +    if minNum > (1000-minNum) then accMax
       else
          if
             currentVal > accMax then
  
positive.code:        else
            getMaxSeq(strAll,minNum+1,takeNum,accMax)
  
  let test = getMaxSeq(string,0,5,1.0)
  
  
  
negative.code: 
  module Problem8 = type T = X
  
  let string = "73167176531330624919225119674426574742355349194934
  96983520312774506326239578318016984801869478851843
  85861560789112949495459501737958331952853208805511
  12540698747158523863050715693290963295227443043557
  66896648950445244523161731856403098711121722383113
  62229893423380308135336276614282806444486645238749
  30358907296290491560440772390713810515859307960866
  70172427121883998797908792274921901699720888093776
  65727333001053367881220235421809751254540594752243
  52584907711670556013604839586446706324415722155397
  53697817977846174064955149290862569321978468622482
  83972241375657056057490261407972968652414535100474
  82166370484403199890008895243450658541227588666881
  16427171479924442928230863465674813919123162824586
  17866458359124566529476545682848912883142607690042
  24219022671055626321111109370544217506941658960408
  07198403850962455444362981230987879927244284909188
  84580156166097919133875499200524063689912560717606
  05886116467109405077541002256983155200055935729725
  71636269561882670428252483600823257530420752963450"
  
  let multiply list =
     let rec loop list acc =
  