Fix(Fraction): debug successive division (1 to MOnumber(1))

2018-10-05 11:18:09 +02:00
parent 2489eccb74
commit 94c117151d
2 changed files with 19 additions and 3 deletions
--- a/mapytex/calculus/API/expression.py
+++ b/mapytex/calculus/API/expression.py
@@ -174,6 +174,22 @@ class Expression(object):
        10 + 1680 * 9
        10 + 15120
        15130
+        >>> e = Expression.from_str("1+2/3/4/5")
+        >>> f = e.simplify()
+        >>> for s in f.explain():
+        ...     print(s)
+        1 + 2 / 3 / 4 / 5
+        1 + (2 / 3 * 1 / 4) / 5
+        1 + (2 * 1) / (3 * 4) / 5
+        1 + 2 / 12 / 5
+        1 + 2 / 12 * 1 / 5
+        1 + (2 * 1) / (12 * 5)
+        1 + 2 / 60
+        1 / 1 + 2 / 60
+        (1 * 60) / (1 * 60) + 2 / 60
+        60 / 60 + 2 / 60
+        (60 + 2) / 60
+        62 / 60
        """
        try:
            yield from self._ancestor.explain()