New York City has got a math problem. Less than half of city kids passed the state Algebra 1 Regents exam this past school year, after the Department of Education introduced a controversial new ...

A next-gen Lagrange-Newton solver for nonconvex optimization. It unifies barrier and SQP methods in a modern and generic way, and implements different globalization flavors (line search/trust region ...

So there are similarities as well as differences. Lam King-fui, 15, Carmel Bunnan Tong Memorial Secondary School: The math symbol in my family is the division sign (÷) . In my family, everyone ...

At close: November 20 at 4:00 PM EST ...

As of 12:15 PM EST. Market Open.

At close: November 20 at 3:59 p.m. EST ...

At close: November 19 at 2:19 p.m. EST ...

* Intraday Charts now have option of 1 min duration also. This is available for NSE and BSE Indices & Stock charts only. * Please Note: The Intraday price data is close to real-time and doesn't ...

As of 11:28 am GMT-5. Market open.

*Data is provided by Barchart.com. Data reflects weightings calculated at the beginning of each month. Data is subject to change. **Green highlights the top performing ETF by % change in the past ...

At close: 19 November at 16:00 GMT-5 ...