Data commit

Task/Pathological-floating-point-problems/J/pathological-floating-point-problems-1.j

@@ -0,0 +1 @@
+   vn=: 111 +(_1130 % _1&{) + (3000 % _1&{ * _2&{)

Task/Pathological-floating-point-problems/J/pathological-floating-point-problems-10.j

@@ -0,0 +1,31 @@
+rump=:4 :0
+  NB. enforce exact arithmetic
+  add=. +&x:
+  sub=. -&x:
+  mul=. *&x:
+  div=. %&x:
+
+  a=. x
+  a2=. a mul a
+
+  b=. y
+  b2=. b mul b
+  b4=. b2 mul b2
+  b6=. b2 mul b4
+  b8=. b4 mul b4
+
+  c333_75=. 1335 div 4 NB. 333.75
+  term1=. c333_75 mul b6
+
+  t11a2b2=. 11 mul a2 mul b2
+  tnb6=. 0 sub b6
+  tn121b4=. 0 sub 121 mul b4
+  term2=. a2*(t11a2b2 + tnb6 + tn121b4 sub 2)
+
+  c5_5=. 11 div 2 NB. 5.5
+  term3=. c5_5 mul b8
+
+  term4=. a div 2 mul b
+
+  term1 add term2 add term3 add term4
+)

Task/Pathological-floating-point-problems/J/pathological-floating-point-problems-11.j

@@ -0,0 +1,2 @@
+   21j16": 77617 rump 33096
+  _0.8273960599468214

Task/Pathological-floating-point-problems/J/pathological-floating-point-problems-12.j

@@ -0,0 +1,2 @@
+   77617 rump 33096
+_1.39061e21

Task/Pathological-floating-point-problems/J/pathological-floating-point-problems-13.j

@@ -0,0 +1,2 @@
+   33096^8
+1.43947e36

Task/Pathological-floating-point-problems/J/pathological-floating-point-problems-2.j

@@ -0,0 +1,11 @@
+   3 21j16 ":"1] 3 4 5 6 7 8 20 30 50 100 ([,.{) (,vn)^:100(2 _4)
+  3   9.3783783783783861
+  4   7.8011527377522611
+  5   7.1544144809765555
+  6   6.8067847369419638
+  7   6.5926327689743687
+  8   6.4494659378910058
+ 20  99.9934721906444960
+ 30 100.0000000000000000
+ 50 100.0000000000000000
+100 100.0000000000000000

Task/Pathological-floating-point-problems/J/pathological-floating-point-problems-3.j

@@ -0,0 +1,11 @@
+   3 21j16 ":"1] 3 4 5 6 7 8 20 30 50 100 ([,.{) (,vn)^:100(2 _4x)
+  3   9.3783783783783784
+  4   7.8011527377521614
+  5   7.1544144809752494
+  6   6.8067847369236330
+  7   6.5926327687044384
+  8   6.4494659337902880
+ 20   6.0360318810818568
+ 30   6.0056486887714203
+ 50   6.0001465345613879
+100   6.0000000160995649

Task/Pathological-floating-point-problems/J/pathological-floating-point-problems-4.j

@@ -0,0 +1,5 @@
+   e=: +/%1,*/\1+i.100x
+   81j76":e
+   2.7182818284590452353602874713526624977572470936999595749669676277240766303535
+   21j16":+`*/,_1,.(1+i.-25),e
+   0.0399387296732302

Task/Pathological-floating-point-problems/J/pathological-floating-point-problems-5.j

@@ -0,0 +1,2 @@
+   31j16":+`*/,_1,.(1+i.-25),6157974361033%2265392166685x
+_2053975868590.1852178761057505

Task/Pathological-floating-point-problems/J/pathological-floating-point-problems-6.j

@@ -0,0 +1,2 @@
+   31j16":+`*/,_1,.(1+i.-25),6157974361034%2265392166685x
+ 4793054977300.3491517765983265

Task/Pathological-floating-point-problems/J/pathological-floating-point-problems-7.j

@@ -0,0 +1,4 @@
+   1x1
+2.71828
+   +`*/,_1,.(1+i.-25),1x1
+_2.24237e9

Task/Pathological-floating-point-problems/J/pathological-floating-point-problems-8.j

@@ -0,0 +1,10 @@
+   21j16":+`*/,_1,.(1+i.-25),+/%1,*/\1+i.40x
+   0.0399387296732302
+   21j16":+`*/,_1,.(1+i.-25),+/%1,*/\1+i.30x
+   0.0399387277260840
+   21j16":+`*/,_1,.(1+i.-25),+/%1,*/\1+i.26x
+   0.0384615384615385
+   21j16":+`*/,_1,.(1+i.-25),+/%1,*/\1+i.25x
+   0.0000000000000000
+   21j16":+`*/,_1,.(1+i.-25),+/%1,*/\1+i.24x
+  _1.0000000000000000

Task/Pathological-floating-point-problems/J/pathological-floating-point-problems-9.j

@@ -0,0 +1,6 @@
+   41j36":+/%1,*/\1+i.26x
+   2.718281828459045235360287471257428715
+   41j36":+/%1,*/\1+i.25x
+   2.718281828459045235360287468777832452
+   41j36":+/%1,*/\1+i.24x
+   2.718281828459045235360287404308329608