Derivatives are financial contracts. Their value comes from an underlying asset. The asset can be a stock, index, commodity or currency. Traders do not buy the asset directly. They trade on expected ...

The CALPHAD (CALculation of PHAse Diagram) approach provides predictions for thermodynamically stable phases in multicomponent-multiphase materials across a wide range of temperatures. Consequently, ...

The cost of protecting Oracle Corp.’s debt against default is surging by the most since 2021, as jittery investors and lenders rush to hedge against the billions of dollars the software giant is ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

1 College of Animal Science and Technology, Henan University of Animal Husbandry and Economy, Zhengzhou, China 2 College of Animal Science and Technology, Qingdao Agricultural University, Qingdao, ...

Susan Dziubinski: I’m Susan Dziubinski with Morningstar. Derivative income ETFs have been raking in the assets in 2025, gaining traction with advisors and iacnvestors alike. But what are derivative ...

Functions are the building blocks of Python programs. They let you write reusable code, reduce duplication, and make projects easier to maintain. In this guide, we’ll walk through all the ways you can ...

Functions are the building blocks of Python programming. They let you organize your code, reduce repetition, and make your programs more readable and reusable. Whether you’re writing small scripts or ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Earlier this week (during FOSS4GE 2024 2025), I wanted to take a DEM and calculate a U-V slope map from it. So I'd like to propose gdal raster derivative. It should take a single band as input, and ...