# Add new comment

The COVID-19 emergency resulted in some amazing mathematical collaborations.

Here's a simple game at which a human can out-fox even the cleverest algorithm.

The INI is celebrating its 30th birthday. What is it and what is it do for maths and mathematicians?

Here's our coverage from the International Congress of Mathematicians 2022, including the Fields Medals and other prizes.

The COVID-19 pandemic has amplified the differences between us. Understanding these inequalities is crucial for this and future pandemics.

Math syntax is only a syntax error when there are undefined symbols, or when the expression has no numbers in it. So 6÷2(1+2)=9 with no syntax error.

(3×(3)+3)=12

(3+(3)×3)=12

[3×(3]+3)=18

[3+(3]×3)=12

(3×[3)+3]=12

(3+[3)×3]=18

[3×[3]+3]=12

[3+[3]×3]=12

Also, parentheses have precedence over brackets.