Put the number 25 in a calculator. Multiply by 800. Multiply by 266. Subtract 1,992. Then look at the calculator upside-down... This user loves tricks like this.
This user knows by heart the first 191 (3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938446095505822317253594081284811174502841027019385211055596446229489) digits in the decimal representation of pi.
Put the number 25 in a calculator. Multiply by 800. Multiply by 266. Subtract 1,992. Then look at the calculator upside-down... This user loves tricks like this.
This user knows by heart the first 191 (3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938446095505822317253594081284811174502841027019385211055596446229489) digits in the decimal representation of pi.