Kin ini’ ptnaq sinbahan squw "Z16683"

Gaga’ na pptzyuwaw sa qutux qutux binkgan gaga’

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@@ Tuqiy binkgan binrwan111： / Tuqiy binkgan binrwan111： @@
                 "Z31K2": [
                     "Z6",
-                    "whole numbers"
+                    "whole numbers",
+                    "signed integer",
+                    "ℤ"
                 ]
             },
@@ Tuqiy binkgan binrwan148： / Tuqiy binkgan binrwan150： @@
                 "Z1K1": "Z11",
                 "Z11K1": "Z1002",
-                "Z11K2": "arbitrary-large whole numbers, including negative ones and 0. 0 is the only value allowed to have a neutral sign."
+                "Z11K2": "arbitrarily large whole numbers, including negative ones and 0. 0 is the only value allowed to have a neutral sign (and it must have that sign; positive and negative 0 are possible but not valid)"
             },
             {