Jerry
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Welcome! (start here)
My Bibliography
Psychologists
Kazimierz Dąbrowski
Intellectual Giftedness
Genius
Child Prodigies
Blaise Pascal (1623-1662)
Calculators
Electronic Calculators
Parents
Calculators
Children
Cal Tech (1969 prototype calculator)
Calculators Will Cause Us to Forget How to Do Math!
CoCalc RPN Calculator
HP Calculators
TI-30 (1976-1983, $25)
Vintage Technology: Calculators
Jumps
Slide Rules (1622 "slipsticks")