naming cleanup in math routines

c64/basic/,stubs_math/e059.poly2_FAC1.s

@@ -0,0 +1,27 @@
+// #LAYOUT# STD *       #TAKE
+// #LAYOUT# *   BASIC_0 #TAKE
+// #LAYOUT# *   *       #IGNORE
+
+//
+// Math package - evaluate polynomial with odd and even powers for FAC1 value
+//
+// Input:
+// - .A - table address low byte
+// - .Y - table address low byte
+// - table format:
+//   - polynomial degree (8 bit integer)
+//   - oefficients (floats), starting from highest degree, times 1+degree
+//
+// Notes:
+// - uses Horner method
+//
+// See also:
+// - [CM64] Computes Mapping the Commodore 64 - page 207
+// - https://www.c64-wiki.com/wiki/Floating_point_arithmetic
+// - https://www.c64-wiki.com/wiki/POLY1
+//
+
+// XXX provide implementation
+
+poly2_FAC1:
+	STUB_IMPLEMENTATION()