The Perfect Ending

Read about perfect numbers today. The first four perfect numbers are 6, 28, 496 and 8128. These are known since ancient times.

And they are beautiful numbers.

6 = 1 + 2 + 3,
28 = 1 + 2 + 4 + 7 + 14,
496 = 1 + 2 + 4 + 8 + 16 + 31 + 62 + 124 + 248
8128 = 1 + 2 + 4 + 8 + 16 + 32 + 64 + 127 + 254 + 508 + 1016 + 2032 + 4064

Mathematics is beautiful.

= = = = = = =

Anyway, last weekend was the SD RUFU Run... My swan song for the SSA Students Division. "Grow Now Together~~~"

A day in the live of a teacher

Student knocks and opens the room to the staffroom...

Student: 'cher, you free now?

Teacher: Obviously not. If I were free, I would be at home and not in school.