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  • Vectors

    A vector describes a shift in space. It is represented by: $$\vec{v}$$ Points (or locations) are represented by round brackets like on a normal $(x, y)$ graph. Vector moves are represented in angle brackets $<a,b>$. $$\vec{v}…

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  • Quadratic Functions

    A function is a rule or set of rules that assigns any input to a single output. We can write it as: $$f(input)=output$$ $$f(word)=number\,of\,letters$$ $$burnt=5$$ The $f$ signifies a function. The right side is the function…

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  • CS50 Week 2 – Arrays

    Errors and bugs There is a difference in types of error; syntax and logic error. Syntax error is when you make a mistake like miss a header file or semi colon, logic error is when the…

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