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  2. Step function - Wikipedia

    en.wikipedia.org/wiki/Step_function

    The Heaviside step function is an often-used step function.. A constant function is a trivial example of a step function. Then there is only one interval, =. The sign function sgn(x), which is −1 for negative numbers and +1 for positive numbers, and is the simplest non-constant step function.

  3. Step by Step (Annie Lennox song) - Wikipedia

    en.wikipedia.org/wiki/Step_by_Step_(Annie_Lennox...

    "Step by Step" is a song recorded by Whitney Houston, originally written and recorded by Annie Lennox. The song appeared on the B-side to Lennox's 1992 single "Precious". Whitney Houston released a reworked crossover R&B/pop cover version in 1996 on the soundtrack to the film The Preacher's Wife. Houston's version replaces Lennox's verses with ...

  4. Qt (software) - Wikipedia

    en.wikipedia.org/wiki/Qt_(software)

    Qt /ˈkjuːt/ or /ˈkjuː ˈtiː/ (pronounced "cute" [7] [8] or as an initialism) is a cross-platform application development framework for creating graphical user interfaces as well as cross-platform applications that run on various software and hardware platforms such as Linux, Windows, macOS, Android or embedded systems with little or no change in the underlying codebase while still being a ...

  5. Standard step method - Wikipedia

    en.wikipedia.org/wiki/Standard_Step_Method

    Step 6: Solve the problem in the HEC-RAS Modeling Environment: It is beyond the scope of this Wikipedia Page to explain the intricacies of operating HEC-RAS. For those interested in learning more, the HEC-RAS user’s manual is an excellent learning tool and the program is free to the public.