Démonstrationwhether
Démonstrationwhether is a term that appears to be a portmanteau of the French word "démonstration" (meaning demonstration or proof) and the English word "whether." This suggests a concept related to proving or demonstrating the truth or falsity of a proposition or statement, or establishing the existence of conditions under which a certain outcome holds.
In the context of formal logic or mathematics, démonstrationwhether could refer to the process of constructing
Alternatively, in a more general sense, démonstrationwhether might describe the act of presenting evidence or examples