From 2763e46fabbc7581c3b7b5d8722c0745c2e735af Mon Sep 17 00:00:00 2001
From: Lafrite <lafrite@poneyworld.net>
Date: Wed, 25 Feb 2015 10:17:01 +0100
Subject: [PATCH] Remove bugs from .gitignore and add a new bug

---
 .gitignore |  1 -
 bugs       | 36 ++++++++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+), 1 deletion(-)
 create mode 100644 bugs

diff --git a/.gitignore b/.gitignore
index 3db55bf..644cdba 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,4 @@
 __pycache__/
 *.pyc
 dist/
-bugs
 *.egg-info/
diff --git a/bugs b/bugs
new file mode 100644
index 0000000..bd480c0
--- /dev/null
+++ b/bugs
@@ -0,0 +1,36 @@
+* Expression importe mal 4x^2
+    In [9]: e = Expression("3x + 4x^2 - 1")
+
+    In [10]: print(e)
+    3 x + ( 4 x ) ^ 2 - 1
+
+    -> faire un test unitaire dessus
+    
+* Render ne met pas les parenthèses là où il faut.
+
+    In [31]: r
+    Out[31]: < Polynom [-4, -15, -14]>
+
+    In [35]: print(r)
+    -14 * x ^ 2 + -15 x + ( -4 )
+
+    In [36]: r.get_postfix()
+    Out[36]: [-14, 'x', 2, '^', '*', -15, 'x', '*', '+', -4, '+']
+
+    In [37]: txt(r.get_postfix())
+    Out[37]: '-14 * x ^ 2 + -15 x + ( -4 )'
+        
+
+    -> faire un test unitaire dessus
+
+* Fraction ne simplifie pas correctement
+
+    In [5]: for i in P.alpha.simplify():
+        print(i)
+    ...:     
+    \frac{ - 2 }{ 2 \times 3 }
+    \frac{ -2 }{ 6 }
+    \frac{ ( -1 ) \times 2 }{ 3 \times 2 }
+    \frac{ -1 }{ 3 }
+    \frac{ -2 }{ 6 }
+