Math Is Fun Forum
  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

Login

Username

Password

Not registered yet?

Pages: 1

 

#1 2010-11-01 04:53:55

soroban
Power Member

Offline

Some prime patterns

.

. . . . . .






. .



. .





. .




.

 

 

Pages: 1

Board footer

Powered by FluxBB