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Visual Calculus

Latest Version

Visual Calculus is an easy-to-use calculus grapher for Graphing limit, derivative function, integral, 3D vector, double integral, triple integral, series, ode etc. Which can create 2D, 2.5D and 3D function graphs, animations and table graphs. 2D Features: explicit, implicit, parametric, and in equation; Cartesian and polar coordinate systems; curve and animation; graph of inverse function and derivative function; parity; maximum, minimum, and inflexion; integration; root; the length of curve; tangent and normal; curvature circle; intersection; line plot; scatter plot; stem plot; step plot; curve smoothing. 3D Features: cartesian, cylindrical, and spherical coordinate systems; 3D curve and surface; animation; 3D surface based on table data; surface by rotation; 3D vector; tangent and normal of 3D curve and surface; material and light. Ability to create color map, contour plot and vector plot. Ability to move, zoom in, zoom out and rotate graphs. Ability to save graphs as text file or bmp file. Ability to save animation as AVI file.

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Features

Pre-calculus: functions, piecewise defined function, even and odd functions, polynomials, rational functions, composition of functions, trigonometric functions, exponential functions, inverse of functions, logarithms, parametric functions, polar coordinate graphs, solving equations

Feature	Sample	Note
Functions can be in the form ofexplicit, parametric,piecewise, implicit andinequality		Graph explicit functions: y=x-x^3/6+x^5/120; y=x; y=x-x^3/6; y=sin(x)
		Graph parametric functions: x=5cos(u)+3,y=3sin(u)+5; x=2cos(u)+1,y=2sin(u)-2
		Graph piecewise function: y=x-1, if x<-1 y=-1, if x=-1 y=x+1, if x>-1
		Graph implicit function: x^2-y^2-1=0
		Graph inequality: a-r<0
Cartesian and polar coordinate systems		Cartesian graph: y=x^2; y=1.5x+1
Cartesian and polar coordinate systems		Polar graph: r=10sin(2a)
Coordinate graph animation		sin(x*y-t)<0
Graph of inverse function		y=sin(x) and it's inverse function
Even and odd functions		y=sin(x) then let x'=-x
Root		y=(x-1)^2-2
Point of intersection(Solve equation) Area of intersectant field		y=x^2-3, y=x+1

Calculus limits

Feature

Sample

Note

Graph of limit

Graph limit:

Calculus derivatives

Feature	Sample	Note
Graph of derivative function		Graph function y=log(x) and it's derivative function dy/dx
Maximum, minimum and inflexion		Graph function y=cos(x), compute and graph the maximums, minimums and inflexions
Tangent and normal		Graph function y=sin(x), compute and graph tangent lines and normal lines at given points
Curvature circle		Graph function y=cos(x), compute and graph curvature circles at given points

Calculus integral

Feature	Sample	Note
Integration		Compute and graph integral:
The length of curve

Calculus - Spatial vector geometry

Feature	Sample	Note
3D vector and it's subvector and projection		Graph a 3d vector
3D vector operation		Vector Product Of Two Vectors

Calculus - Multivariate Functions

Feature	Sample	Note
Cartesian, cylindrical andspherical coordinate systems		Graphing functions in cartesian coordinate system: z=sin(x)sin(y) z=x^2+y^2
		Graphing function in cylindrical coordinate system: a=u, r=3+sin(9u)cos(v), z=v
		Graphing function in spherical coordinate system: r=2sin(4b+cos(4a))
3D curve and 3D surface		Graphing a 3d curve: a=u, r=10sin(u), z=u
3D curve and 3D surface		Graphing a 3d surface: a=v, r=5+cos(u), z=v+sin(u)
3D curve and 3D surface animation		Create a 3d curve animation: a=tcos(2piu), b=2pi*u, r=5
3D curve and 3D surface animation		Create a 3d surface animation : z=sin((x^2+y^2)^0.5-t)
Surface of revolution		2D Curve y=cos(x)
		Rotating About Y Axis
		Rotating About X Axis
Graph of partial derivative function		3D Surface z=sin(x)y
		Graph partial derivative function: dz/dx
		Graph partial derivative function: dz/dy
Tangent line and normal plane of 3D curve		Graph 3d curve defined by function x=sin(u), y=cos(u), z=u. Graph tangent line and normal plane at a given point
Tangent plane and normal line of 3D surface		Graph 3d surface defined by function z=cos(x)*cos(y), graph tangent plane and normal line at a given point
Extruded surface
Double integral - cartesian coordinate system		Graph double integral:
Double integral - polar coordinate system		Graph double integral:
Domain of triple integral - cartesian coordinate system		Graph the domain of triple integral:
Domain of triple integral - cylindrical coordinate system		Graph the domain of triple integral:
Domain of triple integral - spherical coordinate system		Graph the domain of triple integral:
Surface+other graph		Creating contour plot and 3d surface for giving function: x=u, y=v, z=u^2+v^2
Texture
Transparency
Material and light
Vertex, mesh and surface models
High quality graph effect

Calculus - Series

Feature	Sample	Note
Graph of series		Graph series:

Calculus - ODE

Feature	Sample	Note
Graph of ordinary differential equation - vector slope field		Graph vector slope field of ode dy/dx=x-y
Vector slope field + isoclines		Graph vector slope field of odedy/dx=x-y, create isoclines for given initial points

Graphing Table data on Visual Calculus

Feature	Sample	Note
Use table data to create 2Dline graphs		Create 2d lines using table data
Scatter plot		Create scatter plot using table data
Curve smoothing		Curve smoothing
Use table data to create 3D surface		Create 3d surface using regular table data

Creating color map, contour plot and vector plot on Visual Calculus

Feature	Sample	Note
Color map, contour plot and vector plot		Create color map, contour plot and vector plot for function x=u, y=v, z=sin(u)sin(v)
Color map, contour plot and vector plot		Create color map and contour plot
Surface+other graph		Create contour plot and 3d surface for function x=u, y=v, z=u^2+v^2

Ability to set and modify the properties of coordinate graphs, animations and table graphs
Ability to move, zoom in, zoom out and rotate the graphs in plot area
Ability to save graphs as pgp file or bmp file
Ability to save animation as AVI file
Free Tool: Expression Calculator

System Requirement:

Windows XP or newer

What you get:

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The software and the license key on DISC , Retail box is not included

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The license key is printed on the receipt included in the package

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