The HP-35 was the first handheld calculator to perform transcendental functions (such as trigonometric, logarithmic and exponential functions). Most contemporary calculators could only perform the four basic operations – addition, subtraction, multiplication, and division. The HP-35 and subsequent models have replaced the slide rule, used by generations of engineers and scientists.
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Image Credit: Courtesy WikipediaImage Caption: The HP-35 was the innovative culmination of mechanical design, state-of-the-art technology, algorithm development and application; all unique at the time.Era_date_from: 1972
2009
Innovations
The HP-35 was the first handheld calculator to perform transcendental functions (such as trigonometric, logarithmic and exponential functions). Most contemporary calculators could only perform the four basic operations – addition, subtraction, multiplication, and division. The HP-35 and subsequent… Read More
