BYROW replaces thousands of table formulas with one spill formula, making spreadsheets leaner and much more robust.

The INDIRECT function has a rep for being a "nightmare," but for building reactive dashboards, it’s irreplaceable. Here is why I still use it.

A simple finger trick for the 11 times table is helping secondary school students aged 12 to 16 improve mental arithmetic skills. By separating two-digit numbers, adding the digits, and inserting the ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. In the mid-twentieth century, ...

Navigating equity and feasibility concerns, the South San Francisco School District tabled a new curriculum as it restructures K-12 math and advanced coursework options in middle school. After a year ...

IXL Learning has developed a series of print edition Ultimate Math Workbooks for middle school grades, which address math skills and topics, from multi-digit division to geometry and the Pythagorean ...

Fano varieties are known as the basic “atomic structure” of geometry, but are notoriously difficult to discover and organize. Scientists from the Imperial College of London have been attempting to ...

Mathematicians attempting to build a “periodic table” of shapes have turned to artificial intelligence for help – but say they don’t understand how it works or whether it can be 100 per cent reliable.