+      -      x      /      ^      C(nk)      Binom(nk)      gcd/mcd       simpl.fract.       A  
  +/-      1/x      √      exp / log / Log / log2      sin cos tan      asin acos atan      !      °      EQ      m M           =  
  Round      B  
  n      xQ      max      min      sum      mul      median      mean      geo      arm  
  var      sqm      sd      sigma      3sigma      DiMu       N       C  
  data+Q      data·Q      data/Q       Q^data      data^Q      round  
  exp      log      Log      rand      rand+      rand*      copy  
  C      M      Q  
[ 5 ]   [ 1/3 ]   [+]
  5.333333333333333
[ 5 ]   [ 1/3 ]   [-]
  4.666666666666667
[ pow(2,3) ]   [ 5 ]   [x]
  40
[ 100 ]   [ 7 ]   [/]
  14.285714285714286
[ 9 ]   [ 3/2 ]   [^]
  27
[ 6 ]   [ 3 ]   [C(n,k)]
  20
[ 6 ]   [ 2 ]   [Binom(n,k) Pr=Q]   [0.125] in Q
  0.13738632202148438
[gcd / mcd]   →  [DiMu]
[ 48 ]   [ 54 ]   simpl.fract.
  48 / 54 = 8 / 9
In  A a result appears or you can write a number; then you can use A as input in other boxes
[ 5 ]   [+/-]
  -5
[ 5 ]   [1/x]
  0.2
[ 25 ]   [√]
  5
[ 10 ]   [exp]    22026.465794806718
[ NE ]   [log]    1
[ 10 ]   [Log]    1
[ 8 ]   [log2]    3
[ PI/4 ]   [sin]    0.7071067811865475
[ 45 * PI/180 ]   [cos]    0.7071067811865475
[ 45 * PI/180 ]   [tan]    0.999... → 1
[ 45 ]  [°]  →  0.7853981633974483 (→B);   [ B ]   [tan]    1
[ 1 ]   [asin]    1.5707963267948966 → 90^
[ 1 ]   [acos]    0 → 0^
[ 1 ]   [atan]    0.7853981633974483 → 45^
[ 15 ]   [!]
  1307674368000
[ 180 ]   [°]
  3.141592653589793
[ Q*Q-2 ]   [EQ]
  1 1.3,  0.75 1.5,  1.25 1.5, ...,  1.414213562373095 1.4142135623730951, ...   SEE
[ ... ]   [m]   [M]   SEE
[ ... ]   []   SEE
[ log(exp(2))*sqrt(25) / 4 ]   [=]     SEE
  2.5
[ 12345.6789 ]   [Round] [ 0 ]    12346    [Round] [ 1 ]    12345.7
                [Round] [ 3 ]    12345.679    [Round] [ -3 ]    12000
In  B a result appears or you can write a number; then you can use B as input in other boxes
[ 1, -1, 2, -2, 3, -3, 4, -4, 5, -5, 6 ]   [n]
  11
[ 1.5*4, 3*6, 4*10 ]   [n]
  20
[ 1, -1, 2, -2, 3, -3, 4, -4, 5, -5, 6 ]   [xQ]  [4] in Q
  -2
[ 1.5*4, 3*6, 4*10 ]   [xQ]  [5] in Q
  3
[ 1, -1, 2, -2, 3, -3, 4, -4, 5, -5, 6 ]   [max]
  6
[ 1.5*4, 3*6, 4*10 ]   [max]
  4
[ 1, -1, 2, -2, 3, -3, 4, -4, 5, -5, 6 ]   [min]
  -5
[ 1, -1, 2, -2, 3, -3, 4, -4, 5, -5, 6 ]   [sum]
  6
[ 1, -1, 2, -2, 3, -3, 4, -4, 5, -5, 6 ]   [mul]
  -86400
[ 1, 2, 4*2, 5, 6*2, 7, 8 ]   [n]   9   [median]
  5      1^, 3^ quartile, diff.:  4   7     3
[ 1, 2, 4*2, 5, 6*2, 7, 8 ]   [mean]
  4.777777777777778
[ 2, 3, 4 ]   [geo]
  2.8844991406148166  (geometric mean)
[ 2, 3, 4 ]   [arm]
  2.7692307692307696  (harmonic mean)
[ 0.7844, 0.7472, 0.3682, 0.0113, 0.6294, 0.9186, 0.5149, 0.1216, 0.0252, 0.3956, 0.7261, 0.3867, 0.2654 ]   [var]
  0.08159274366863908
[ 0.7844, 0.7472, 0.3682, 0.0113, 0.6294, 0.9186, 0.5149, 0.1216, 0.0252, 0.3956, 0.7261, 0.3867, 0.2654 ]   [sqm]
  0.2856444357389779   (sq.root of var./theoret.st.dev.)
[ 0.7844, 0.7472, 0.3682, 0.0113, 0.6294, 0.9186, 0.5149, 0.1216, 0.0252, 0.3956, 0.7261, 0.3867, 0.2654 ]   [sd]
  0.2973081549072595   (experimental standard dev.)
[ 0.7844, 0.7472, 0.3682, 0.0113, 0.6294, 0.9186, 0.5149, 0.1216, 0.0252, 0.3956, 0.7261, 0.3867, 0.2654 ]   [sigma]
  0.08245844593320883
[ 0.7844, 0.7472, 0.3682, 0.0113, 0.6294, 0.9186, 0.5149, 0.1216, 0.0252, 0.3956, 0.7261, 0.3867, 0.2654 ]   [3sigma]
  0.2473753377996265
[ 12, 28, 44 ]   [DiMu]
  gcd = Mcd = 4     lcm = mcm = 924
[ 9 ]   [N]
  [ 1, 2, 3, 4, 5, 6, 7, 8, 9 ]   (replacing 9)
[ ..., ..., ... ]   [C]
  [ ]   (the data ..., ..., ... is cancelled)
[ 1,-1, 0, 2, 3, 5 ]   [data+Q]   [2] in Q
  [ 3, 1, 2, 4, 5, 7 ]
[ 1,-1, 0, 2, 3, 5 ]   [data·Q]   [2] in Q
  [ 2, -2, 0, 4, 6, 10 ]
[ 1,-1, 0, 2, 3, 5 ]   [data/Q]   [2] in Q
  [ 0.5, -0.5, 0, 1, 1.5, 2.5 ]
[ 1,-1, 0, 2, 3, 5 ]   [Q^data]   [2] in Q
  [ 2, 0.5, 1, 4, 8, 32 ]
[ 1,-1, 0, 2, 3, 5 ]   [data^Q]   [2] in Q
  [ 1, 1, 0, 4, 9, 25 ]
[ 2.374, -321.6666, 56 ]   [round]   [0] near Round
  [ 2, -322, 56 ]
[ 2.374, -321.6666, 56 ]   [round]   [-1] near Round
  [ 0, -320, 60 ]
[ 0, 1, 2, 3 ]   [exp]
  [ 1, 2.718281828459045, 7.38905609893065, 20.085536923187668 ]
[ 0, 1, 2, 3 ]   [log]
  [ -Infinity, 0, 0.6931471805599453, 1.0986122886681096 ]
[ 0, 1, 2, 3 ]   [Log]
  [ -Infinity, 0, 0.30102999566398114, 0.4771212547196623 ]
[ 5 ]   [rand]
  [ 0.9273, 0.5303, 0.6165, 0.5551, 0.3495 ]  (or other numbers between 0 and 1)
[ 5 ]   [rand+]
  [ 1.4592, 0.2533, 1.5086, 0.8957, 0.7884 ]  (or the sum of other pairs of numbers between 0 and 1)
[ 5 ]   [rand*]
  [ 0.4895, 0.0132, 0.0633, 0.0556, 0.098 ]  (or the product of other pairs of numbers between 0 and 1)
[copy] copies the values obtained with [data+Q], [data·Q], ... into data
In  C a result appears or you can write a number; then you can use C as input in other boxes
In  M you can write a number; then you can use M as input in other boxes
In  Q you can write a number; then you can use Q as input in other boxes