Math Celebrity Updates and News

Math Celebrity Lesson Enhancement Updates

Results: 1 - 10 of 56

Write Polynomial Equations
9/5/2010 - File Under: Lesson Enhancement
Given a set of roots that solve a polynomial equation, this lesson has been enhanced to build the polynomial equation given a set of solution roots.

Factoring Shortcuts
9/1/2010 - File Under: Lesson Enhancement
Expressions such as x^4-3x^3-40x^2=0 are now accepted in the search engine box shortcut list.

Square Root with outside Constant Multiplier
9/1/2010 - File Under: Lesson Enhancement
An enhancement has been added to accept outside constant multipliers for square root problems such as 25 sqrt(40)

Confidence Interval for the Difference of Means
8/15/2010 - File Under: Lesson Enhancement
This calculator determines the confidence interval (90 - 99)% for a small or large distribution for the difference of means.

Chinese Remainder Theorem now has shortcuts
8/7/2010 - File Under: Lesson Enhancement
Our Chinese remainder theorem calculator now has shorcut commands. Simply enter your set of modulo equations separating each modulus statement by a comma like below:
x = 1 mod 2,x = 2 mod 3,x = 3 mod 5,x = 4 mod 11

Vertex Form
8/4/2010 - File Under: Lesson Enhancement
The vertex button has now been enhanced to display the vertex form of the quadratic:
a(x - h)² + k

Shortcut commands for Fraction to Decimal
7/29/2010 - File Under: Lesson Enhancement
Shortcuts have been added to convert a fraction to a percent and decimal

Compare Fractions
7/28/2010 - File Under: Lesson Enhancement
An enhancement has been made to our fraction calculator that will compare two fractions. Shortcut commands such as 1/4 and 5/9 are included as well.

Equivalent Proportions Test
7/28/2010 - File Under: Lesson Enhancement
Our proportions lesson has been enhanced to check and see if you enter two numerical proportions without variables are equivalent or not such as 1/10=6/12
Artificial Intelligence has been added as well to perform this check directly from the search engine.

Product of Square Roots
7/22/2010 - File Under: Lesson Enhancement
This calculator has been enhanced to take up to the product of 5 square roots and simplify it.

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