If you want it in degrees, you must type in the f(x)-input field the following formula : cos(rad(x))įac Factorial (!), ex.
#Simple plot graphing program free free#
(Just check it with the Online Graphing Calculator / free scientific calculator online ) If you want to plot a trigonometric function, for instance cos(x), be aware that the values showed on the x-axis are radian numbers. rad(180) gives as an output value 3.14159 rad Rad Converts a degree number to a radian number, ex. deg(pi) gives as an output value (the result) 180° arcsch(x)ĭeg Converts a radian number to a degree number, ex. arscah(x)Īrcsch Area Hyperbolic Cosecant, ex. acoth(x)Īrscah Area Hyperbolic Secant, ex. atanh(x)Īcoth Area Hyperbolic Cotangent, ex.
acosh(x)Ītanh Area Hyperbolic Tangent, ex. logn(2#x) logarithm of x to the base 2, log 2(x).Īcosh Area Hyperbolic Cosine, ex. Log Naperian logarithm (or natural logarithm) ln, ex. sqr(x) is the same as x^(1/2).Įxp Exponent e x, ex.
#Simple plot graphing program free full#
Thus, to calculate and/or plot the full graph (for value of x < 0) of f(x) = x^(2/3), you must write the function like this: (x^(1/3))^2 Roots of negative values (if the argument of the root is inferior to zero) may be plotted but only if the numerator of the power is 1 and the denominatorr of the power is odd (ex. Roots can be written as follow: x^(1/3) or x^0.3333 for the cube root of x. you must write 3*x instead of 3x.Į Euler's number (base of natural logarithm ln) 2.718281828459ĭ Feigenbaum constant, delta 4.6692016091030 Q may be used as well in the calculator (see Calculate single values). When you have defined Q, you can use this letter in your equation to plot the graph of f(x), g(x) or h(x). Q is defined by you at the bottom of the form on the right side (see Def. Q Contains a formula which may be a function of x itself. scir(x#5) to plot a half circle with a radius of 5Īsy Plot a vertical asymptote for a given x-value, ex. # Used as separator in formulas that require more than one input value, ex. The type of bracket used does not matter. , Decimal separator may be the point or coma (as you wish), ex. Decimal numbers will be exact until the 12 th digits. Very small numbers can be written like this 5E-23 for 5*10 -23. Very large numbers can be written in scientific language such as 3.7E54 for 3.7*10 54.
The output value (the result), for a non-log scale, will not be inferior to -100000 nor superior to 100000. 178.62 You can use numbers of 300 digits as maximum. Syntax: the following symboles can be used to build your function :Ġ-9 Numbers, ex. Graph Plotter's control panel descriptionĬalculate single values : Scientific Calculator To use this online graphing calculator, you must make sure JavaScript is activated in your browser.ĭraw plots the image of the graph, Reset sets back the values that define the graph and Standard sets back display settings such as color.Īll the mathematical functions defined hereunder can be used with the Scientific Calculator (free scientific calculator online) and with the Graph-Plotter (graphing calculator) as well.īasic functions (log, square root, exponent.) Therefore, three input fields are available to enter three formulas : f(x), g(x) et h(x). Up to three functions can be plotted on the same graph. Thanks to this Graphing Calculator, you will be able to draw your mathematical functions online for free. Online Graphing Calculator / free Scientific Calculator for mathematical functions and calculus. Free math classes > Graph Plotter > Instructions PART I > Instructions PART II Graph Plotter: Intsructions - PART I
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