HP-35 - Wikipedia
The HP-35 was Hewlett-Packard 's first pocket calculator and the world's first scientific pocket calculator: [1] a calculator with trigonometric and exponential functions. It was introduced in 1972. In about 1970 HP co-founder Bill Hewlett challenged France Rode to create a …
HP 35s - Wikipedia
The HP 35s (F2215A) is a Hewlett-Packard non-graphing programmable scientific calculator. Although it is a successor to the HP 33s, it was introduced to commemorate the 35th anniversary of the HP-35, Hewlett-Packard's first pocket calculator (and the world's first pocket scientific calculator). HP also released a limited production anniversary ...
The HP-35 Calculator
The HP-35, named for its 35 keys, was the first handheld calculator to perform transcendental functions such as trigonometric, logarithmic and exponential functions. In the first three years after its introduction in 1972, sales of the HP-35 Scientific Calculator exceeded 300,000 units.
HP 35 – Vintage-Calculator.com
2012年8月24日 · This HP 35 was the first scientific pocket calculator and was introduced in 1972. It stayed in production until 1975 and retailed at a price of $395.00. The 35 was allegedly a hack by an HP engineer of the HP 9100 which was a large desktop calculator with a …
HP-35 Handheld Scientific Calculator, 1972 | HPE
The HP-35 Scientific Calculator was the world's first handheld scientific calculator and HP's first product that contained both integrated circuits and LEDs.
HP-35
The HP-35 has far more computational power than previous pocket calculators. Its ten-digit accuracy exceeds the precision to which most of the physical constants of the universe are known. It will handle numbers as small as 10 -99 and up to 10 99 and automatically places the decimal point for you.
Hewlett Packard HP-35 - Vintage Calculators
The HP-35, named for its 35 keys, was the first handheld calculator to perform transcendental functions such as trigonometric, logarithmic and exponential functions. In the first three years after its introduction in 1972, sales of the HP-35 Scientific Calculator exceeded 300,000 units.
HP-35 handheld scientific calculator, 1972
The Hewlett-Packard-35 Scientific Calculator was the world's first handheld scientific calculator and Hewlett-Packard's first product that contained both integrated circuits and LEDs. Take a virtual tour of this product, see close-up images and read about its history.
HP Virtual Museum: Hewlett-Packard-35 scientific calculator …
The HP-35 Scientific Calculator not only performed complex scientific and mathematical functions, but it was also the first calculator to use "Reverse Polish Notation" for programming efficiency.
HP 35: The First Handheld Scientific Calculator - HP History
The HP 35 was the world’s first handheld scientific calculator, meaning it was capable of performing advanced mathematics. Marketed primarily through the mail, this product was Hewlett-Packard’s first consumer item and triggered a personal electronics craze throughout the …