RS

Rahul Sharma

Mathematics, statistics and data tools · Calculator.nu

Maths
Statistics
Science
Units
Developer tools

Rahul is an applied mathematician who drifted into engineering and never entirely left either. He covers the parts of the site that are pure calculation — geometry, percentages, statistics, unit conversion, dates, the science calculators and the developer tools — and he is the second pair of eyes on formulas elsewhere.

His concern is the arithmetic being right for the right reason. Unit conversion is where that shows: a factor is easy, but rounding at the wrong step, or converting a temperature as if it were a length, produces answers that look plausible and are not. He would rather a page showed the formula than asked to be trusted.

He also writes the statistics pages, mostly to argue with the way they are usually taught — a significance test answers a narrower question than most people think they are asking, and saying so is part of the calculation.

158

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Written by Rahul Sharma

Showing 60 of 158.

calculate 5 years from a date

calculate 84 days from today

calculate 95 confidence interval excel

calculate 95th percentile in excel

calculate 0.1 n hcl

calculate 1/3 of a number

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calculate 95 confidence interval

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calculate angle of triangle

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calculate distance on google maps

calculate engagement rate

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calculate joules from watts

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calculate kg to lbs

calculate kg to stones and pounds

calculate kva to amps

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calculate length of triangle

Reviewed by Rahul Sharma

Showing 60 of 175.

calculate 10 weight loss

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