Draws Two Dimensional Mathematical Functions by Function-Input.Finds Maximum & Minimum Points, Intersection Points and enlarges up to 100,000 times !

Download the Program from www.colmath1.com

( including Complex Number Solutions !!! )

and Complex Number Operations with Rational Exponents ( Roots ! ).

Matrix Operations,Evaluation of Determinants ,Solutions of Characteristic Polynomials,

Permutations , Variations and Combinations (color coded ) !

a Graphic Scientific Set-Operator and a brilliant "Space-Rotator" !!

The Space Rotator draws and rotates Planes & Lines in Space ,calculates Lines (Points) of Intersection . Includes : Axes Rotation Counter and Coordinate Value Counter.

Creation of Mathematical Surfaces by Vector Rotation !!!

Demonstrates Parametric Equations of Lines and Planes and performs forward and backward drawing of Lines .The Drawing Procedure (Speed) is completely controlled by the Keyboard during Action!

The Program includes Rotation of Vectors in Space

according to Euler's Formulas.

The Angle Rotation Counter and Axes Coordinates Counter

enables the Student to study the exact Rigid Body Motion in Space !!!

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The Matrix Calculator includes : Addition, Subtraction, Multiplication and Division of Matrices, Rank of Matrix, Characteristic Polynomial, Diagonalization and Multiplication of Matrices, Adjoint and Inverse Matrices ,Determinant Calculations and Regular Transformation of Symmetric Matrices (5x5).

Polynomial Teacher: Addition , Subtraction , Multiplication and Division of Polynomials.

Substitution of Polynomials (Numbers and Algebraic Expressions),

Solution (Real and Complex) of Equations .

Important:

Remark concerning Functions :

f(x)^(2/3) should be entered as :

[(f(x)^(1/3)]^2

Please remember : Rational Exponents must have Positive Base Values !

Remark concerning our Calculator:

Compound Expressions need Brackets !

Example :

enter 5 .. this means x = 5

Now write : [((x-2)^(x-1))/(x-2)]^(x-3)

and obtain the Result :

[(3^4)/3]^2 = [3^3]^2 = 3^6 = 729

Take care ! Numerator and Denominator have Brackets !!

Enter : (x-1)^3

Enter : "p" and x=1.0000000000000001

Enter : "p" and x=1.0000000000000002

Enter : x^3 - 3*x^2 + 3*x - 1

Enter : "n" and x=1.0000000000000001

"p" stands for "previous Expression"

"n" stands for "new Expression"

Now compare the Results !

This gives you a clear Picture of our High Accuracy !!!!

Expressions may include up to four different Variables :

x , b ,d , u .

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For fast Series Summation over 200 members

please use our QBasic Programs !

To obtain an Accuracy of 15 Digits for Roots of Polynomials

use the Series Calculator Program (#2) !

Please read this information about the Limits and Accuracy

of our Scientific Calculator !

(1) The Calculator can handle absolute values smaller than 10^21

(2) The Definite Integral Calculator has the following limited Accuracy

shown by the following examples :

(a) Integral ( 10*x^9) dx = x^10 +c, for x=0 to x=2 we have 2^10 = 1024

The best Result is achieved for 17000 Intervals : 1024.00019609

(b) Integral(cos(x))dx =sin(x) +c , for x=0 to x=pi/6 we have. 0.5

Our Integral Calculator using 1000 Intervals finds :

0.50000000000002 9611

These Results prove that we seriously approach

International High Accuracy Standard of Wolfram Alfa ! ,