(Number x, Number y)
| 245 | } |
| 246 | |
| 247 | static public boolean equal(Number x, Number y){ |
| 248 | return category(x) == category(y) |
| 249 | && ops(x).combine(ops(y)).equiv(x, y); |
| 250 | } |
| 251 | |
| 252 | static public boolean lt(Object x, Object y){ |
| 253 | return ops(x).combine(ops(y)).lt((Number)x, (Number)y); |