Online calculator catalog
Life 53
	Calendar   Area de la Sombra de un Objeto,   Age,   Julian Day,   How many workdays between two dates?,   Old Russian (Byzantine) system of chronology, ... +14
	Date and Time   The Muslim calendar. The Gregorian calendar conversion,   Use of Time Summary,   How many workdays between two dates?,   Week number of a given date,   Issue number generator, ... +37
	Health   Ideal weight calculator using Paul Broca formula,   Ideal weight calculator using Body Mass Index,   Body fat calculator - YMCA formula,   The basal metabolic rate,
Professional 159
	Computers   Regular expression tester,   Shannon Entropy,   Playfair cipher,   Vigenère cipher,   Base 64 encoding and decoding, ... +16
	Engineering   Spherical sector,   Hip roof calculator,   Laminate flooring. The calculation of the number of planks,   Altitude Pressure,   Barometric leveling, ... +48
	Finance   Percentage,   Price based on running meter,   When it becomes profitable to pay the tax as a sole proprietor?,   Compound interest,   Family budget planner, ... +9
	Navigation   Compass point between two locations,   Distance through the Earth,   Compass, magnetic and true course.,   Points of the compass,   Compass Points, ... +11
	Statistics   Poisson Distribution. Probability density function, cumulative distribution function, mean and variance,   Text fitness (version 3),   Pearson correlation coefficient,   Analytical performance indicators,   Paired Sample t-Test, ... +37
	Telecommunications   VOIP call bandwidth,   Number of agents in call center,   Flag semaphore signals,   Telecommunications traffic, Erlang,
	Units converters   Beaufort scale,   Digital image size in pixels and photo print size,   Conversion of decimal number to other notations,   Conversion of pounds into inches,   Pressure units converter, ... +14
Study 237
	Astronomy   Sun position at a given date. Azimuth and elevation table.,   Shadow length,   Sunrise and sunset calculator,   Azimuth and solar elevation angle,   Julian Day, ... +2
	Chemistry   Alcohol amount in the aqueous alcohol solution,   Convert moles to liters and liters to moles,   Convert moles to grams and grams to moles.,   Convert grams to liters and liters to grams,   Molar mass of the substance, ... +6
	Math   Polynomial Taylor Shift,   Polynomial root isolation,   Volume of geometric shapes,   Solution of buckets and tank problem,   Gamma function, ... +168
	Physics   Coulomb's law,   Petroleum product density,   Apparent temperature,   p-t Graph Analysis,   Tips and tricks #5: How to show/hide input and output controls in a calculator, ... +42