diff --git a/lib/resource-1.0/mathematical/Symbol.gf b/lib/resource-1.0/mathematical/Symbol.gf
index 346713b9b..57aff8946 100644
--- a/lib/resource-1.0/mathematical/Symbol.gf
+++ b/lib/resource-1.0/mathematical/Symbol.gf
@@ -12,6 +12,7 @@ fun
   SymbPN   : Symb -> PN ;                -- x
   IntPN    : Int -> PN ;                 -- 27
   FloatPN  : Float -> PN ;               -- 3.14159
+  NumPN    : Num -> PN ;
   CNNumNP  : CN -> Num -> NP ;           -- level five ; level 5
   CNSymbNP : Det -> CN -> [Symb] -> NP ; -- (the) (2) numbers x and y
 
diff --git a/lib/resource-1.0/mathematical/SymbolEng.gf b/lib/resource-1.0/mathematical/SymbolEng.gf
index 6c328baad..53ff3aec0 100644
--- a/lib/resource-1.0/mathematical/SymbolEng.gf
+++ b/lib/resource-1.0/mathematical/SymbolEng.gf
@@ -4,6 +4,7 @@ lin
   SymbPN i = {s = \\c => i.s ; a = agrP3 Sg} ; --- c
   IntPN i  = {s = \\c => i.s ; a = agrP3 Sg} ; --- c
   FloatPN i = {s = \\c => i.s ; a = agrP3 Sg} ; --- c
+  NumPN i = {s = \\c => i.s ; a = agrP3 Sg} ; --- c
   CNIntNP cn i = {
     s = \\c => (cn.s ! Sg ! Nom ++ i.s) ;
     a = agrP3 Sg
diff --git a/lib/resource-1.0/mathematical/SymbolFin.gf b/lib/resource-1.0/mathematical/SymbolFin.gf
index 036f8348e..5e2cbd19e 100644
--- a/lib/resource-1.0/mathematical/SymbolFin.gf
+++ b/lib/resource-1.0/mathematical/SymbolFin.gf
@@ -4,6 +4,7 @@ lin
   SymbPN i = {s = \\c => i.s} ; --- c
   IntPN i  = {s = \\c => i.s} ; --- c
   FloatPN i  = {s = \\c => i.s} ; --- c
+  NumPN i  = {s = \\c => i.s!Sg!Nom } ; --- c
 
   CNIntNP cn i = {
     s = \\c => cn.s ! NCase Sg (npform2case Sg c) ++ i.s ;
diff --git a/lib/resource-1.0/mathematical/SymbolGer.gf b/lib/resource-1.0/mathematical/SymbolGer.gf
index 5a6828e65..5dd0f77a4 100644
--- a/lib/resource-1.0/mathematical/SymbolGer.gf
+++ b/lib/resource-1.0/mathematical/SymbolGer.gf
@@ -4,6 +4,7 @@ lin
   SymbPN i = {s = \\c => i.s ; g = Neutr} ; --- c
   IntPN i  = {s = \\c => i.s ; g = Neutr} ; --- c
   FloatPN i  = {s = \\c => i.s ; g = Neutr} ; --- c
+  NumPN i  = {s = \\c => i.s ; g = Neutr} ; --- c
 
   CNIntNP cn i = {
     s = \\c => cn.s ! Weak ! Sg ! Nom ++ i.s ;
diff --git a/lib/resource-1.0/mathematical/SymbolRomance.gf b/lib/resource-1.0/mathematical/SymbolRomance.gf
index ba9fa6528..82899c242 100644
--- a/lib/resource-1.0/mathematical/SymbolRomance.gf
+++ b/lib/resource-1.0/mathematical/SymbolRomance.gf
@@ -5,6 +5,7 @@ lin
   SymbPN i = {s = i.s ; g = Masc} ;
   IntPN i  = {s = i.s ; g = Masc} ;
   FloatPN i  = {s = i.s ; g = Masc} ;
+  NumPN i  = {s = i.s!Masc ; g = Masc} ;
 
   CNIntNP cn i = {
     s = \\c => cn.s ! Sg ++ i.s ;
diff --git a/lib/resource-1.0/mathematical/SymbolScand.gf b/lib/resource-1.0/mathematical/SymbolScand.gf
index ab240984f..614232a6b 100644
--- a/lib/resource-1.0/mathematical/SymbolScand.gf
+++ b/lib/resource-1.0/mathematical/SymbolScand.gf
@@ -5,6 +5,7 @@ lin
   SymbPN i = {s = \\c => i.s ; g = Neutr} ; --- c
   IntPN i  = {s = \\c => i.s ; g = Neutr} ; --- c
   FloatPN i  = {s = \\c => i.s ; g = Neutr} ; --- c
+  NumPN i  = {s = \\c => i.s!neutrum ; g = Neutr} ; --- c
   CNIntNP cn i = {
     s = \\c => (cn.s ! Sg ! DIndef ! Nom ++ i.s) ;
     a = agrP3 cn.g Sg