Facebook became a sea of red on Tuesday with many users posting a photo of a red equal sign in solidarity of the Supreme Court gay marriage hearings. Human Rights Campaign If you’ve logged onto ...

Facebook became a sea of red on Tuesday with many users posting a photo of a red equal sign in solidarity of the Supreme Court gay marriage hearings. Human Rights Campaign Facebook became a sea of red ...

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Taken very literally, not all students are created equal -- especially in their math learning skills, say researchers who have found that not fully understanding the "equal sign" in a math problem ...

A growing number of mathematicians are skeptical that the equal sign, traditionally used to show exact relationships between sets of objects, holds up to new mathematical models, WIRED reports. To ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Have you noticed that Facebook and Twitter ...

COLLEGE STATION, Aug. 10, 2010 — Taken very literally, not all students are created equal — especially in their math learning skills, say Texas A&M University researchers who have found that not fully ...