Tutorials

A magnitude 7.8 earthquake struck parts of Mindanao recently, damaging some buildings and sending residents scrambling for safety. Natural disasters like this can be really...

Are you planning to deliver items to a customer, but you want to make sure that they actually received it? Then use an acknowledge receipt...

Do you want to make a tarpaulin but don't have the money and time? Why not make a tarpapel instead? A tarpapel (or block poster)...

There comes a time when you want to quit your job, whether due to personal circumstances or to accept a job offer from another company....

Do you want to have a passport photo but you don't have the time and money to have it taken at a photography studio? Thankfully,...

The em dash - also called a long dash - is an extremely versatile punctuation mark. Figuring out how to type the dash symbol on...

The greater than or equal to sign (≥) is used to indicate inequality between two values. Although prevalent in mathematics, the symbol is not supported...

The infinity symbol is occasionally used in mathematics but has gone mainstream as a symbol of love and affection. If you're interested to learn how...

Perhaps you've seen a symbol that looks like an equal sign but with squiggly lines instead of straight ones. That is called the approximately symbol...

Mathematical operators such as + (plus), - (minus) and = (equal) are second nature to us since they are mostly taught in school. But do...