Numerical 1st derivation of the second-degree polynomial 0.8*x^2+1.8*x+8.9 at the point 5.6. With the first node, a symbolic first derivation is calculated, which is then evaluated by the second node at point 5.6.
Numerical integration of the function e^(-x^2) within the limits -20..20
Automatic fit an openpose image to the output image size
Perfect inpainting with an appropriate inpainting model
Extract the prompt from a Clip Text Encode node
Extract cfg value and sampler name from a KSampler