Differences

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--- same_size [2015/02/10 11:32] – rupert
+++ same_size [2015/02/10 11:33] (current) – rupert
@@ Line 1: / Line 1: @@
-Two matrices $A$ and $B$ have the **same size** if they have the same number of rows, and they have the same number of columns. Otherwise, we say they have **different sizes**.
+Two matrices $A$ and $B$ have the **same size** if they have the same number of rows, and they have the same number of columns.
+If two matrices do not have the same size, we say they have **different sizes**.