Stephen Tyler

The greatest obstacle to discovery is not ignorance – it is the illusion of knowledge.

September 3, 2011
by stephen
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Happy 30th, HP 12C

The HP 12C calculator just turned 30.  It remains the dominant financial pocket calculator, and is still the recommended calculator for most finance courses including CFA and CPA exams.  In addition to the financial functions and RPN notation that make … Continue reading