Added missing trigonometrical functions to clean flavour

src/Sapl/Target/CleanFlavour.icl

@@ -18,9 +18,12 @@ cleanFlavour = fromFlavourRep {
       {sapl_fun="powI",arity=2,data_cons=Nothing,ext_fun=Just "_pow",inline_exp=Just "Math.pow(:!1:,:!2:)"},
       {sapl_fun="powR",arity=2,data_cons=Nothing,ext_fun=Just "_pow",inline_exp=Just "Math.pow(:!1:,:!2:)"},
       {sapl_fun="sqrt",arity=1,data_cons=Nothing,ext_fun=Just "_sqrt",inline_exp=Just "Math.sqrt(:!1:)"},
+      {sapl_fun="tan",arity=1,data_cons=Nothing,ext_fun=Just "_tan",inline_exp=Just "Math.tan(:!1:)"},
       {sapl_fun="atan",arity=1,data_cons=Nothing,ext_fun=Just "_atan",inline_exp=Just "Math.atan(:!1:)"},
       {sapl_fun="sin",arity=1,data_cons=Nothing,ext_fun=Just "_sin",inline_exp=Just "Math.sin(:!1:)"},
+      {sapl_fun="asin",arity=1,data_cons=Nothing,ext_fun=Just "_asin",inline_exp=Just "Math.asin(:!1:)"},
       {sapl_fun="cos",arity=1,data_cons=Nothing,ext_fun=Just "_cos",inline_exp=Just "Math.cos(:!1:)"},
+      {sapl_fun="acos",arity=1,data_cons=Nothing,ext_fun=Just "_acos",inline_exp=Just "Math.acos(:!1:)"},
 	  {sapl_fun="neg",arity=1,data_cons=Nothing,ext_fun=Just "_neg",inline_exp=Just ":!1: * -1"},
       {sapl_fun="negR",arity=1,data_cons=Nothing,ext_fun=Just "_neg",inline_exp=Just ":!1: * -1"},
       {sapl_fun="negI",arity=1,data_cons=Nothing,ext_fun=Just "_neg",inline_exp=Just ":!1: * -1"},

src/clean.f

@@ -74,6 +74,12 @@
          "ext_fun":"_sqrt",
          "inline_exp":"Math.sqrt(:!1:)"
       },
+      {
+         "sapl_fun":"tan",
+         "arity":1,
+         "ext_fun":"_tan",
+         "inline_exp":"Math.tan(:!1:)"
+      },
       {
          "sapl_fun":"atan",
          "arity":1,
@@ -86,11 +92,23 @@
          "ext_fun":"_sin",
          "inline_exp":"Math.sin(:!1:)"
       },
+      {
+         "sapl_fun":"asin",
+         "arity":1,
+         "ext_fun":"_asin",
+         "inline_exp":"Math.asin(:!1:)"
+      },
       {
          "sapl_fun":"cos",
          "arity":1,
          "ext_fun":"_cos",
          "inline_exp":"Math.cos(:!1:)"
+      },
+      {
+         "sapl_fun":"acos",
+         "arity":1,
+         "ext_fun":"_acos",
+         "inline_exp":"Math.acos(:!1:)"
       },
 	  {
          "sapl_fun":"neg",