1. because mathematicians agreed to define it that way (nothing more and nothing less) in order to be consistent with the rest of mathematics 2. the reason why zero factorial is equal to one is that this is what the definition says it should be, which is a mathematically correct explanation (if a somewhat unsatisfying one). Still, one must remember that the definition of a factorial is the product of all integers equal to or less in value to the original number,in other words, a factorial is the number of combinations possible with numbers less than or equal to that number.
@@mathsandsciencechannel I wouldn't say it's unsatisfying. Factorial defines how many ways we can arrange n distinct objects. So if we have zero objects, there's 1 way to arrange them, which is no arrangement. Hence 0! = 1
Plz explain some Ramanujan mathematics
Hi, please cover graph interpretation notations meaning and examples.
Magistral
yep
could you please make longer videos?
Really sir You are genius
yep
wait,wait,wait,wait!!! You cant miss the maths and science tutorials,hurry and check it out student. thanks
Some of this is going way too fast.
Why 0! = 1
1. because mathematicians agreed to define it that way (nothing more and nothing less) in order to be consistent with the rest of mathematics
2. the reason why zero factorial is equal to one is that this is what the definition says it should be, which is a mathematically correct explanation (if a somewhat unsatisfying one). Still, one must remember that the definition of a factorial is the product of all integers equal to or less in value to the original number,in other words, a factorial is the number of combinations possible with numbers less than or equal to that number.
@@mathsandsciencechannel I wouldn't say it's unsatisfying. Factorial defines how many ways we can arrange n distinct objects.
So if we have zero objects, there's 1 way to arrange them, which is no arrangement. Hence 0! = 1
You use very long way there is very easy way
yep