kicelevalexey
diff --git a/‎Lesson07/.ipynb_checkpoints/Exercise49-checkpoint.ipynb
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diff --git a/‎Lesson07/.ipynb_checkpoints/Exercise50-checkpoint.ipynb
+9,804 b/‎Lesson07/.ipynb_checkpoints/Exercise50-checkpoint.ipynb
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diff --git a/‎Lesson07/.ipynb_checkpoints/Exercise51-checkpoint.ipynb
+2,467 b/‎Lesson07/.ipynb_checkpoints/Exercise51-checkpoint.ipynb
+2,467
diff --git a/‎Lesson07/Activity07.ipynb
+106,347 b/‎Lesson07/Activity07.ipynb
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diff --git a/‎Lesson07/Activity08.ipynb
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diff --git a/‎Lesson07/Exercise52.ipynb
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diff --git a/‎Lesson07/Exercise53.ipynb
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diff --git a/‎Lesson07/Exercise54.ipynb
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diff --git a/‎Lesson07/Exercise55.ipynb
+42,827 b/‎Lesson07/Exercise55.ipynb
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diff --git a/‎Lesson07/Exercise56.ipynb
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