SCIENTIFIC CALCULATOR
A scientific calculator is a type off calculator which is designed to help you to calculate science,engineering and mathematics problems it has special buttons for some functions like trigonometric functions, exponent, conversion etc.
Which is the first Scientific Calculator of the world ?
HP-35 was a world's first pocket scientific calculator which was introduced by Hewlett-Packard in 1972.
What is Difference between Simple calculator And scientific calculator ?
HP-
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