Redwa
diff --git a/‎ch3-exercise-1.ipynb‎ ‎code/ch3-exercise-1.ipynb‎ch3-exercise-1.ipynb renamed to code/ch3-exercise-1.ipynb b/‎ch3-exercise-1.ipynb‎ ‎code/ch3-exercise-1.ipynb‎ch3-exercise-1.ipynb renamed to code/ch3-exercise-1.ipynb
diff --git a/‎ch3-exercise-2.ipynb‎ ‎code/ch3-exercise-2.ipynb‎ch3-exercise-2.ipynb renamed to code/ch3-exercise-2.ipynb b/‎ch3-exercise-2.ipynb‎ ‎code/ch3-exercise-2.ipynb‎ch3-exercise-2.ipynb renamed to code/ch3-exercise-2.ipynb
diff --git a/‎ch3-exercise-3.ipynb‎ ‎code/ch3-exercise-3.ipynb‎ch3-exercise-3.ipynb renamed to code/ch3-exercise-3.ipynb b/‎ch3-exercise-3.ipynb‎ ‎code/ch3-exercise-3.ipynb‎ch3-exercise-3.ipynb renamed to code/ch3-exercise-3.ipynb
diff --git a/‎ch4-exercise-1.ipynb‎ ‎code/ch4-exercise-1.ipynb‎ch4-exercise-1.ipynb renamed to code/ch4-exercise-1.ipynb b/‎ch4-exercise-1.ipynb‎ ‎code/ch4-exercise-1.ipynb‎ch4-exercise-1.ipynb renamed to code/ch4-exercise-1.ipynb
diff --git a/‎ch4-exercise-2.ipynb‎ ‎code/ch4-exercise-2.ipynb‎ch4-exercise-2.ipynb renamed to code/ch4-exercise-2.ipynb b/‎ch4-exercise-2.ipynb‎ ‎code/ch4-exercise-2.ipynb‎ch4-exercise-2.ipynb renamed to code/ch4-exercise-2.ipynb
diff --git a/‎ch5-exercise-1.ipynb‎ ‎code/ch5-exercise-1.ipynb‎ch5-exercise-1.ipynb renamed to code/ch5-exercise-1.ipynb b/‎ch5-exercise-1.ipynb‎ ‎code/ch5-exercise-1.ipynb‎ch5-exercise-1.ipynb renamed to code/ch5-exercise-1.ipynb
diff --git a/‎ch5-exercise-2.ipynb‎ ‎code/ch5-exercise-2.ipynb‎ch5-exercise-2.ipynb renamed to code/ch5-exercise-2.ipynb b/‎ch5-exercise-2.ipynb‎ ‎code/ch5-exercise-2.ipynb‎ch5-exercise-2.ipynb renamed to code/ch5-exercise-2.ipynb
diff --git a/‎ch5-exercise-3.ipynb‎ ‎code/ch5-exercise-3.ipynb‎ch5-exercise-3.ipynb renamed to code/ch5-exercise-3.ipynb b/‎ch5-exercise-3.ipynb‎ ‎code/ch5-exercise-3.ipynb‎ch5-exercise-3.ipynb renamed to code/ch5-exercise-3.ipynb
diff --git a/‎ch5-exercise-4.ipynb‎ ‎code/ch5-exercise-4.ipynb‎ch5-exercise-4.ipynb renamed to code/ch5-exercise-4.ipynb b/‎ch5-exercise-4.ipynb‎ ‎code/ch5-exercise-4.ipynb‎ch5-exercise-4.ipynb renamed to code/ch5-exercise-4.ipynb
diff --git a/‎ch6-exercise-1.ipynb‎ ‎code/ch6-exercise-1.ipynb‎ch6-exercise-1.ipynb renamed to code/ch6-exercise-1.ipynb b/‎ch6-exercise-1.ipynb‎ ‎code/ch6-exercise-1.ipynb‎ch6-exercise-1.ipynb renamed to code/ch6-exercise-1.ipynb