s exercise, we will explore both arrays and lists in F# and some of the common operations you use on them.
            </li>

            <li><div class="objective">Create a sequence of triangular numbers</div>
            <a href="./parts/part2.html">Exercise</a>
            <br />
            In this exercise, we will use tuples and sequences to create a function that returns a triangular sequence of numbers.
            </li>

            <li><div class="objective">Create a record type using tuples</div>