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Advent Calendar Introduction

In many countries, in order to celebrate Christmas, shops sell Advent Calendars. These are 'calendars' with something special for every day of December up to Christmas; this is usually a chocolate treat for example.

As this will be my first December on Brilliant, I have decided to create an advent calendar with math problems instead! The problems will be of varying difficulty. I will try to post the problems on the previous day to account for the time zone difference.

Have fun and enjoy solving the problems.

Here is the link to the set.

Note by Michael Ng
3 years ago

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  Easy Math Editor

MarkdownAppears as
*italics* or _italics_ italics
**bold** or __bold__ bold

- bulleted
- list

  • bulleted
  • list

1. numbered
2. list

  1. numbered
  2. list
Note: you must add a full line of space before and after lists for them to show up correctly
paragraph 1

paragraph 2

paragraph 1

paragraph 2

[example link](https://brilliant.org)example link
> This is a quote
This is a quote
    # I indented these lines
    # 4 spaces, and now they show
    # up as a code block.

    print "hello world"
# I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
MathAppears as
Remember to wrap math in \( ... \) or \[ ... \] to ensure proper formatting.
2 \times 3 \( 2 \times 3 \)
2^{34} \( 2^{34} \)
a_{i-1} \( a_{i-1} \)
\frac{2}{3} \( \frac{2}{3} \)
\sqrt{2} \( \sqrt{2} \)
\sum_{i=1}^3 \( \sum_{i=1}^3 \)
\sin \theta \( \sin \theta \)
\boxed{123} \( \boxed{123} \)

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tnk u 'n merry Christmas in advance

Aaron Paul - 3 years ago

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It is also my first Christmas with Brilliant.org. Merry Christmas to everybody.

Chew-Seong Cheong - 2 years, 12 months ago

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Great work Michael, loving your problems, I've only had time to look at a few though. Keep up the good work!

Mukul Rathi - 2 years, 12 months ago

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hi, Mukul Rathi how r u ??? em here's beginner n want to increase my math skills .

Waqas Sami - 2 years, 11 months ago

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tanx to all ,will happy x -mas

Hadera Gebru - 2 years, 12 months ago

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marry Christmas

Waqas Sami - 2 years, 12 months ago

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