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calculus - Calculate area under a sigmoid curve that crosses the x axis - Mathematics Stack Exchange
![A Basic sigmoid function with two parameters (c1 and c2) as commonly... | Download Scientific Diagram A Basic sigmoid function with two parameters (c1 and c2) as commonly... | Download Scientific Diagram](https://www.researchgate.net/publication/325868989/figure/fig2/AS:639475206074368@1529474178211/A-Basic-sigmoid-function-with-two-parameters-c1-and-c2-as-commonly-used-for-subitizing.png)
A Basic sigmoid function with two parameters (c1 and c2) as commonly... | Download Scientific Diagram
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mathematical modeling - Calculate the equation of a sigmoid curve given (partial) data that looks like an exponential fit - Mathematics Stack Exchange
![What can I do to this sigmoid (modify this equation). So that when X=40,000,000 Y=25 Desmos link here https://www.desmos.com/calculator/kn9tpwdan5 : r/maths What can I do to this sigmoid (modify this equation). So that when X=40,000,000 Y=25 Desmos link here https://www.desmos.com/calculator/kn9tpwdan5 : r/maths](https://i.redd.it/wfnkfc9mf5j81.jpg)