The equations calculator online (equationsolver) contains the section:This calculator return only anwser, but return ✪ detail step bystep solution ✪ for[✔] A quadratic equations[✔] A simplest trigonometric equations[✔] A equation with a module (for example, |x + 1| + |x^2 – 7| =20)The Supported:[✔] Supported all math symbols and functions. For example: sin(x),cos(x), exp(x), tan(x), ctan(x) and other.[✔] Suported complex variables (solve complex equations)Solve any equation types, such as:[✔] linear equations[✔] square (quatratic) and cubic equations[✔] polynomial equations[✔] trigonometric equations[✔] exponential equations[✔] logarithmic equations[✔] equations with complex numbers[✔] and otherThe Calculator contain several features:[✔] Numeric solutions for unsolvable equations (such as cos(x) =x^3 - x + 2)[✔] Several examples[✔] Сorrect input expression errors (for example, you enterx^2-x+1/x - 1=0 or e^-x^2=5)

Enter a value (for example, 10 cm), which must be converted to aanother scale

Online calculator: Symbolic complex numbers operatons with detailedsolution

The full copy of IntegralStep-By-StepCalculator, but with disable ads.Free app here:https://play.google.com/store/apps/details?id=org.krapp.integral

Calculus integral

Help you to expand a function in Fourier Series at a interval

Solve a inequality and easy to read + plot solution of inequationon the graph

The full copy of DifferentialEquationsStep-By-Step Calculator, but with disable ads.Free app here:https://play.google.com/store/apps/details?id=org.krapp.diffequals