For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

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Years ago, no math education was complete without understanding how to compute a square root. Today, you are probably just ...

The longevity of Jobs’ 10-minute design session suggests the approach worked. The calculator survived nearly two decades of ...

I created a rudimentary calculator using only marbles. Watch as I demonstrate its functionality and explore the concept.

Apple co-founder Steve Jobs was infamous for his harsh critiques of the work of his team. Hardware or software, ...

Income tax is calculated based on your taxable income, which includes wages, salaries, business profits, and other sources of income. Deductions, exemptions, and credits can affect the final tax ...

The first harvest in Galana Kulalu is a testament to the government's commitment to transform the agricultural sector, ...

A good budget helps you reach your spending and savings goals. Work out your proposed household budget by inputting your sources of income and projected expenses into Kiplinger's worksheet below. You ...

Please enter contribution towards NPS per month . Expected rate of return on NPS investment Please enter rate of return on NPS investment. National Pension System (NPS) is a government sponsored ...