Captain Mathematica

Do you know, that the square of the sum of n integers from 1 to n, is equal to the sum of the respective integers' cubes? 😵‍💫😵🥴

Sounds like a mouthful. Here's some quick examples to consider🫠

❇️Say 1+2+3=6. And we take the cubes of 1, 2 and 3. We get 1^3+2^3+3^3=36. Notice, squaring the former (i.e. 6), gives me 36.

❇️Say 1+2+3+4+5=15. And we take the cubes of 1, 2, 3, 4 and 5. We get 1^3+2^3+3^3+4^3+5^3=225. Again, notice, squaring the former (i.e. 15) gives me the latter, 225!

Is this a coincidence?🧐 Or is this a ready proven fact? Leave your comments below!😊

IKR... What the Cluck🐔?!
The recent news about 🇲🇾Malaysia's Export Ban of Chickens might have been a shock to many. But do you know that Malaysia is not the #1 source of chickens for 🇸🇬Singapore? The Lion City states imports close to 1/2 of our chickens from the South American country of 🇧🇷Brazil!

Now, speaking about percentages... do you know that the use of it goes all the way back to the Roman Empire days, where the governments of the day will use that to calculate the taxes🧮 its citizens have to pay the state.

Using percentages is a very convenient way to understand proportions (So that we won't need to say.. of the 14 502 305 chickens we import, 7 024 122 chickens come from Brazil... for example).

For more fun facts🤔, check out this space as we uncover interesting Math stuff every Friday🗓️!

We took a look at shapes with the same PERIMETER and different AREA the other day but how about shapes with the same AREA and different PERIMETER? 🫣👋🏻

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