Math toolkit demo

This is the demo of the free math toolkit app on the android playstore. It has the following features:
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The quadratic equation solver is capable of generating random numbers and solving the resulting equation:
it will calculate the value of delta and than give the real solutions if possible.
A signs table will be also provided
A factored form can be also display.
The result could be shared as an email, or a message on messaging apps.
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A parabola form changer from f(x)=ax²+bx+c to f(x)=a(x+h)²+k as well as parabola graphic transformations.
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Trigonometric computations!
You can enter two values in a right triangle (ex: one side, one angle) and discover the others, all with step by step calculations.
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The 2 equations system solver is capable of generating random numbers and solving two equations with two unknowns using the substitution method.
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Converting from the octal base (8) to the decimal base (10) and vice versa. It supports the conversion of the fractionnal part as well.
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Combinatory analysis tool
With this tool, and taking into account repetitions and order combination and permutation numbers are computed.

Nguồn: https://potomacstewards.org/

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