- The first ten-digit number that can be found in 'e'
- use three colors of 20 faces to color, one color, how many combinations of colors? Which three colors you would choose?
- What is the most beautiful mathematics in the world?
- Try to prove wwwdot - Google = Dotcom - Triangular ABC, find the point P, to ensure that the triangle ABP, ACP, and BCP circumference are equal. - Find the next number of this number: 10, 9, 60, 90, 70, 66? A) 96B) 10 100 times C) a or BD) or not