array of values of a function

The values calculator returns the table of values of a function obtained from an initial value and the difference between two consecutive values (steps).

The calculator is able to calculate online the values of a function from an initial value and a step (difference between two consecutive values).

Calculating the values of a function

The calculator can be used to determine the values of a function.

For example, to obtain an array of values for the function defined by `f(x)=x^2+1`, enter : array_values(`x^2+1;0;10;1`). The array will contain 10 values, which are calculated by taking the value 0 as the initial value and a step of 1. It is possible to change the initial value, the number of values (limited to 100) and the step to get the desired array of values. The calculations of the values of the functions are realized in exact form but also in approximate form as shown in this example array_values(`x^2/2+1;0;10;1`).

Syntax :

array_values(function;initial_value;number_values;step)

Examples :

array_values(`4+x^2;0;10;1`)

• Absolute value : abs. The abs function calculates online the absolute value of a number.
• Arccosine : arccos. The arccos function allows the calculation of the arc cosine of a number. The arccos function is the inverse functions of the cosine function.
• Arcsine : arcsin. The arcsin function allows the calculation of the arc sine of a number. The arcsin function is the inverse function of the sine function.
• Arctangent : arctan. The arctan function allows the calculation of the arctan of a number. The arctan function is the inverse functions of the tangent function.
• Even or odd function calculator : is_odd_or_even_function. Calculator for determining whether a function is an even function and an odd function.
• Hyperbolic cosine : ch. The function ch calculates online the hyperbolic cosine of a number.
• Cosine : cos. The cos trigonometric function calculates the cos of an angle in radians, degrees or gradians.
• Cosecant : cosec. The trigonometric function sec allows to calculate the secant of an angle expressed in radians, degrees, or grades.
• Cotangent : cotan. The cotan trigonometric function to calculate the cotan of an angle in radians, degrees or gradians.
• Hyperbolic cotangent : coth. The coth function calculates online the hyperbolic cotangent of a number.
• Degree of a polynomial : degree. The polynomial degree calculator allows you to determine the largest exponent of a polynomial.
• Derivative calculator : derivative. The derivative calculator allows steps by steps calculation of the derivative of a function with respect to a variable.
• Taylor expansion calculator : taylor_series_expansion. The taylor series calculator allows to calculate the Taylor expansion of a function.
• Exponential : exp. The function exp calculates online the exponential of a number.
• Usual numerical functions calculator : usual_functions. This calculator lets you apply most standard numerical functions to a number: cos, sin, tan, arctan, cotan, arccos, arcsin, exp, ln, log, sh, ch, th, coth, sec, sqrt, cube_root.
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• Indefinite integral calculator : antiderivative. The antiderivative calculator allows to calculate an antiderivative online with detail and calculation steps.
• Limit calculator : limit. The limit calculator allows the calculation of the limit of a function with the detail and the calculation steps.
• Napierian logarithm : ln. The ln calculator allows to calculate online the natural logarithm of a number.
• Logarithm : log. The log function calculates the logarithm of a number online.
• Cube root : cube_root. The cube_root function calculates online the cube root of a number.
• Solve for x calculator : equation_solver. The equation solver allows to solve equations with an unknown with calculation steps : linear equation, quadratic equation, logarithmic equation, differential equation.
• Inequality calculator : inequality_solver. Inequality solver that solves an inequality with the details of the calculation: linear inequality, quadratic inequality.
• Secant : sec. The trigonometric function sec allows to calculate the secant of an angle expressed in radians, degrees, or grades.
• Hyperbolic sine : sh. The sh function allows to calculate online the hyperbolic sine of a number.
• Sine : sin. The sin trigonometric function to calculate the sin of an angle in radians, degrees or gradians.
• Square root : sqrt. The sqrt function allows to calculate the square root of a number in exact form.
• Array of values of a function : array_values. The values calculator returns the table of values of a function obtained from an initial value and the difference between two consecutive values (steps).
• Tangent : tan. The tan trigonometric function to calculate the tan of an angle in radians, degrees or gradians.
• Hyperbolic tangent : th. The function th allows to calculate online the hyperbolic tangent of a number.
• Valuation of a polynomial : valuation. The valuation function allows to calculate the valuation of a polynomial online.