A pre-sentence investigation done by the court or law enforcement authorities is done to assess your background and history and enables the judge to better assess a sentence that he/she believes may do you the most good. It can involve your school history, employment record, family background and living conditions, etc, etc.
For example in the investigation of poisoning.
The detective conducted a thorough investigation into the crime scene to gather evidence and identify potential suspects.
Loads available on the enrich maths website
There are a great many traits that are useful in scientific investigation. Being an excellent observer is a useful trait for example.
investigation about definitions of postulates and theorem and property
Yes, only there names aren't Government Investigation Bureau. Example, the american CIA is a Government Investigation Bureau only thats not the name of the organisation. If you think Zac Power is real I'm afraid it's not.
# about laws or scientifical investigation. #
There are several different options in order to learn about crime investigation. One option would be for example to check the Birmingham City University. There one can get a degree in Criminal Investigation, which includes also work in the crime investigation area. Another option would be to check local police departments in order to find out more about the daily work of a crime investigator.
The correct term is "investigation of".
IN more and more modern investigation the hypothesis is not tested. Rather undirected investigation takes plasce, a pattern is noticed and an explanation might be attempted but often it is not. A good example : Data Mining.
to ensure that the investigation meets the objectives of the investigation if the process in investigation were done properly and the end result of the investigation of the case is effective and efficient or a case is already filed in courts
well, for example for my HL maths investigation, I investigated the relation between maximum number of parts of an object of d dimensions cut n times.