illumination problem
Hello, you have come here looking for the meaning of the word illumination problem. In DICTIOUS you will not only get to know all the dictionary meanings for the word illumination problem, but we will also tell you about its etymology, its characteristics and you will know how to say illumination problem in singular and plural. Everything you need to know about the word illumination problem you have here. The definition of the word illumination problem will help you to be more precise and correct when speaking or writing your texts. Knowing the definition ofillumination problem, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
From illumination + problem.
Noun
- (mathematics) A mathematical problem, asking whether a room with mirrored walls can always be illuminated by a single-point light source, allowing for repeated reflection of light off the mirrored walls. It was solved in 1958: there are such rooms that cannot be thus illuminated.