Course of Raku / Essentials / Creating and calling functions / Exercises

The value of e

Problem

Create a function that computes an approximate value of the mathematical constant e using the following formula:

This function should allow being called in one of the forms:

1. The argument defines the number of items in the formula: e-approx(10).
2. If no argument is passed, the sum contains 100 elements: e-approx().

Print the results for both cases.

Example

$ raku the-value-of-e.raku
2.7182818
2.718281828459045

Solution

✅ See the solution

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