FORMULA AND CALCULATOR

On Demand Problem Solving Productivity Tool

Using Smartphone , Tablet , Laptop, and Desktop

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Example Image

i | j | k | |
---|---|---|---|

Vector A | i | j | k |

Vector B | i | j | k |

Formula memory recall of vector dot product

Vector A dot product of Vector B

X | X | X | |

+ | + | = |

| V_{A}| = √ ^{2} + ^{2}
+ ^{2}

| V_{A}| =

| V_{B}| = √ ^{2} + ^{2}
+ ^{2}

| V_{B}| =

Cos θ = / ( * )

θ = ° degree

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What students, teachers, and employees value most about calculator and formula that they are willing to pay and subscribe? As an engineer I value most combine formula and calculator that are on demand when I needed it, easy to search and use without wasting my time looking for it. I also value multiple access using my smartphone, tablet, laptop, and desktop --- Apolinario "Sam" Ortega, founder of INVBAT.COM.

INVBAT.COM is helping students, teachers, and employees to create their own customized voice calculator website that will help them to enjoy and not fear a fast coming digital workplace like industrial internet of things and internet of things powered by machine learning, deep learning, and artificial intelligence. Imagine now you can solve similar problem as shown in above example in less than a minute by using your smarthphone, tablet, laptop or desktop computer. This computational speed is not possible before internet and cloud technology.

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