September 2017 Update

Task/Extreme-floating-point-values/Jq/extreme-floating-point-values-1.jq

@@ -0,0 +1,2 @@
+0/0    #=> null
+1e1000 #=> 1.7976931348623157e+308

Task/Extreme-floating-point-values/Jq/extreme-floating-point-values-2.jq

@@ -0,0 +1,2 @@
+def infinite: 1e1000;
+def nan: 0/0;

Task/Extreme-floating-point-values/Jq/extreme-floating-point-values-3.jq

@@ -0,0 +1,8 @@
+-0                                #=> -0
+0 == -0                           # => true
+infinite == infinite              #=> true
+infinite == -(-infinite)          #=> true
+(infinite + infinite) == infinite #=> true
+1/infinite                        #=> 0
+
+nan == nan                        #=> false # N.B.

Task/Extreme-floating-point-values/Jq/extreme-floating-point-values-4.jq

@@ -0,0 +1,2 @@
+nan | isnan                       #=> true
+infinite | isnan                  #=> false

Task/Extreme-floating-point-values/Jq/extreme-floating-point-values-5.jq

@@ -0,0 +1,2 @@
+infinite as $inf | 1 / $inf       #=> 0
+-0 as $z | $z                     #=> -0