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Explore Canada Christmas, Christmas Math, and more!

love2learn2day: Search results for christmas

Suprisingly, integration just became delicious!

"On the first day of Christmas my true love gave to me, the multiplicative identityyyyyy..." Check out Vihart's Christmas video (which she posted last week)!

The cost of the 12 days of Christmas…

the 12 days of christmas

Can you solve GCHQ's Christmas card puzzle?

Britain's most secretive organisation - GCHQ - adds a cryptic twist to Christmas card season by including a baffling brainteaser.