In Nigerian folklore,
someone called out to a young child, "Emeka what is four plus four?"
The child, frowning, said "eh, I don't know."
The same person asked, "Emeka, what is four naira plus four naira?"
The kid proudly announced, "ahahn, that na eight naira now!"
I think Seun told me this joke.
Let's learn matrix multiplication. Can you solve this?
If you're like Emeka, think of the above matrix multiplication as:
If you can write in matrix form all your:
eggs from two shops, milk from two shops, and sugar from two shops in three columns,
then you can do the following matrix multiplication:
someone called out to a young child, "Emeka what is four plus four?"
The child, frowning, said "eh, I don't know."
The same person asked, "Emeka, what is four naira plus four naira?"
The kid proudly announced, "ahahn, that na eight naira now!"
I think Seun told me this joke.
Let's learn matrix multiplication. Can you solve this?
If you're like Emeka, think of the above matrix multiplication as:
If you can write in matrix form all your:
eggs from two shops, milk from two shops, and sugar from two shops in three columns,
then you can do the following matrix multiplication:
