Ivan Petuhov Приложения
Equation Step-by-Step Calc 6.0.0
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)
Sum of Series 7.0.0
Calculator of sum of series online solve: [✔] The sum of thepowerseries [✔] The sum of the numeric range [✔] The sum of finiteandinfinite series [✔] Checking of convergence of the series [✔]Thenumerical answer of the sum Support: [✔] Supportedfactorialsexpressions: n! or factorial(n) [✔] Supported all mathsymbols andfunctions. For example: sin(n), cos(n), exp(n), tan(n),ctan(n),sqrt(n) and other. [✔] Suported complex variables [✔] Avariety ofarguments and options: n, a, b, c and etc. The Calculatorcontainseveral features: [✔] Several examples [✔] Сorrect inputexpressionerrors Examples of sum of series: 1/n^2 n^2/n!sin(n)/(n!)^3
Inequality Steps-By-Step Calc 2.1.0
Inequation calculator online helps: [✔] Solve a inequality ofanycomplexity [✔] To see solution of the equation on thegraphSupported: [✔] Supported all math symbols and functions.Forexample: sin(x), cos(x), exp(x), tan(x), ctan(x), sqrt(x)andother. [✔] A variety of arguments and options: x, y, n, a, b, candetc. The Calculator contain several features: [✔] Severalexamples[✔] Сorrect input expression errors Examples ofinequations: x^2 -x > 1 |x-5| - |x-2| > 4