Today, many people use smartphone calculator apps, but in the past, mechanical calculators were used instead of electronic calculators. Since its appearance in 1948, the ' Kurta Calculator ', which ...

MJ-12GST is one of the world's first scaled-down calculators with 5 dedicated keys for GST computations for different GST lumps. These 5 keys are set up with current GST pieces for instance 0%, 5%, 12 ...

The world owes a debt of gratitude to Jerry Merryman, who died on Feb. 27 at the age of 86. It was Merryman who, in 1965, worked with two other engineers at Texas Instruments to invent the world’s ...

The man who helped invent the world's first portable calculator is being remembered as a technological wunderkind, a hilarious storyteller and an excellent friend. Jerry Merryman of was one of three ...

Boolean algebra calculator works as a portable calculator to simplify the Boolean expression on the fly. In boolean algebra calculator circuit, we use Boolean algebra simplification methods like the ...