Calculate the number 627
NUMBERMANIA: Calculate the number 627 using numbers [3, 2, 3, 4, 94, 130] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 0
#brainteasers #math #numbermania
Shockley semiconductor amplifier ideaIn 1939, William Shockley wrote in his laboratory notebook: “It has today occurred to me that an amplifier using semiconductors rather than vacuum is in principle possible.&rdquo. He went on to develop the transistor, for which he shared (with John Bardeen and Walter Brattain) the 1956 Nobel Prize in Physics. |