journal
Peace
At last, peace……………
A mathematical problem about equilateral triangle
If the median of an equilateral triangle increases at the rate of two times its length, then the two opposite sides of that triangle never touch.
I was lost in arts
If you look carefully you will find that the tree is transparent😱😱😱😱……..
A Key of A Map
It’s THE key of a map. Use it to decode the maps.
Omaretical Number System
I know it’s meaningless. But I was bored. Now, It exists. Deal with it…….