Here we look at a function as a mapping diagram. The inputs to the function g are along the real number line a the top, the outputs of g are on the real number line in the middle. The green point A ...

Blink and you might have missed it. FATMAP is back! Well, sort of. As we already lamented here on POWDER, our favorite 3D mapping app FATMAP was shut off for good last fall after being acquired by ...

Cross-platform MindNode can help you work faster if your routine requires you to take non-linear notes, present a workshop, or brainstorm at meetings. MindNode is a top-rated app best for its ...

The BYROW function is a powerful tool that applies a Lambda function to each row in your dataset. This function is particularly useful when you need to perform operations on a row-by-row basis. For ...

Geometric Function Theory focuses on the study of analytic functions through the lens of geometry, with particular emphasis on conformal mappings. These mappings, which preserve local angles and the ...

My late father, Richard Bergland, M.D. (1932-2007) published The Fabric of Mind in 1986. For the book cover, dad insisted on a sagittal plane view; he liked how this vantage point elucidates major ...