Matrix Calculator is a free online tool that can perform various operations on matrices, such as finding the determinant, inverse, transpose, rank, power, sum, multiplication, and decomposition of matrices.

A matrix is a rectangular array of numbers, symbols, or expressions, arranged in rows and columns. Matrices are often used to represent linear transformations, which are techniques for changing one set of data into another. Matrices can also be used to solve systems of linear equations.

This matrix calculator online tool could help you simplify and manipulate matrices with ease. You can enter matrices using decimal fractions and you can copy and paste matrices from the results or from other sources.

Plane Angle Converter is an online unit transformer that supports conversions and calculations between various plane angle units including Circle(circle), Degrees(deg), Arcminutes(′), Arcseconds(″), Gradians(grad), Radians(rad), Milliradian(mrad) and more.

Mass Converter supports conversions and calculations between various mass units including Metric Ton(t), Kilogram(kg), Gram(g), Milligram(mg), Microgram(μg), Troy Pound(lb t), Troy Ounce(oz t), Pennyweight(dwt), Troy Grain(grain), Long Ton(lt), Short Ton(st), Hundredweight(cwt), Hundredweight, US(cwt), Stone(st), Avoirdupois Pound(lb), Avoirdupois Ounce(oz), Dram(dr), Avoirdupois Grain(grain) and more.

Pressure Converter is an online unit transformer that supports conversions and calculations between various pressure units including Bar(bar), Pascal(Pa (= N/m²)), Kilopascal(kPa), Hectopascal(hPa), Megapascal(MPa), Millibar(mbar), Atmosphere(atm), Millimeter of Mercury(mm Hg (= Torr)), Pounds per Square Foot(lbf/ft² (= psf)), Pounds per Square Inch(lbf/in² (= psi)), Inches of Mercury(in Hg), Kilogram-force per Square Centimeter(kgf/cm²), Kilogram-force per Square Meter(kgf/m²), Millimeters of Water(mm H2O) and more.

Speed Converter is an online unit transformer that supports conversions and calculations between various speed units including Meters per Second(m/s), Kilometers per Hour(km/h), Inches per Second(in/s), Kilometers per Second(km/s), Mach(mach), Miles per Hour(mph), Speed of Light(c) and more.