Taking some time from my math blog to speak about today.
This is a day we in the United States will never forget. Blessings to the families who suffered the losses on that horrible day in 2001.
May this world find peace soon.
A blog is that is all about mathematics and calculators, two of my passions in life.
Showing posts with label 9/11. Show all posts
Showing posts with label 9/11. Show all posts
Tuesday, September 11, 2012
September 11
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RPN HP 12C: Fibonacci and Lucas Sequences
RPN HP 12C: Fibonacci and Lucas Sequences Golden Ratio, Formulas, and Sequences Let φ be the Golden Ratio: φ = (1 + √5) ÷ 2...