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Grammar Induction

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Consider the grammar

1) <Number> -> <Digit><Number>|epsilon
2) <Digit> -> 0|1|2|3|4|5|6|7|8|9

Use induction to show that the number of strings in L(<Number>) of length n is equal to 10^n

This is a proof regarding grammar and strings.

Understanding of how geometry applies to in real-world contexts

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.

In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.

This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.

This quiz test you on how well you are familiar with solving quadratic inequalities.