|
- elementary number theory - Why does this pattern occur: $123456789 . . .
Why does this pattern occur: 123456789 × 8 + 9 = 987654321 123456789 × 8 + 9 = 987654321 Ask Question Asked 5 years, 7 months ago Modified 1 year, 8 months ago
- 123456789 = 100 with three operations? - Mathematics Stack Exchange
Given the sequence 123456789: You can insert three operations ($+$,$-$,$\\times$,$ $) into this sequence to make the equation = 100 My question is: is there a way to solve this without brute forc
- Add Robux icon as an in-game emoji - DevForum | Roblox
Currently it’s too difficult to use the Robux icon in UI If the Robux icon was made into an emoji I could use it inside a TextLabel and stop using the old R$ symbol
- soft question - Construct numbers using digits $123456789$ and the . . .
How many constructable numbers in between 1 1 and 362881 362881? Without computing can we find all of constructable numbers? For a given integer n n between 1 1 and 362881, 362881, can we determine it is constructable or not? There are similar questions about the 123456789 123456789 sequence But they did not answer for my questions
- Why is $\\frac{987654321}{123456789} = 8. 0000000729?!$
Many years ago, I noticed that 987654321 123456789 = 8 0000000729 … 987654321 123456789 = 8 0000000729 I sent it in to Martin Gardner at Scientific American and he published it in his column!!! My life has gone downhill since then:) My questions are: Why is this so? What happens beyond the " 729 729 "? What happens in bases other than 10 10?
- number theory - $12345679$ and friends - Mathematics Stack Exchange
We can see that in the decimal system each of 12345679 × k 12345679 × k (k ∈N, k <81, k is coprime to 9) (k ∈ N, k <81, k is coprime to 9) (note! not 123456789 123456789) has every number from 0 0 to 9 9 except one number as its digit numbers
- Why does $987,654,321$ divided by $123,456,789 = 8$?
7 123456789 ∗ 8 = 987654312 123456789 ∗ 8 = 9876543 1 2 The number changes the last two digits, so that division can't be correct
- Does $\\pi$ contain the combination $ 1234567890$?
And there were two instances of 123456789 123456789 If the digits of π π were random, we expect that approximately one tenth of the instances of 123456789 123456789 in any sample would have next digit 0 0
|
|
|