that's the best video of modular arithmetics In the internet, even better than my classes at college the dog at the end made it even better, thank you so much
@tumelotlhaodi8577
3 жыл бұрын
I have been struggling for the past 3 days, why am I finding your videos now, thank you. greatly appreciate it
@Samsam-qd7dx
2 жыл бұрын
THIS MIGHT BE A SUPER OLD VIDEO BUT OH MY GOD THANK YOU!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! THIS VIDEO IS SO CLEAR I UNDERSTAND HOW TO FIND PRIMITIVE ROOTS THANKS TO YOU GOD BLESS
@BoxOfKleenex
6 жыл бұрын
thank you so much for your videos. I am barely passing Number Theory and these videos are saving my grade.
@ValentineRosemary
4 жыл бұрын
Thank you for the puppy at the end ❤️🥰
@completework6895
8 ай бұрын
I loved the way you explained. Thank you.
@cathyfrey8955
4 ай бұрын
Glad it was helpful!
@tmm4633
6 жыл бұрын
you have a gift. Neat, concise AND precise presentation.
@belzhang5745
5 жыл бұрын
great explanation, easy to understand. Clear, straightforward and helpful!!! Thank you!
@seanoneill2098
7 ай бұрын
Thank you for the awesome video !!
@cathyfrey8955
4 ай бұрын
Glad you liked it!
@danielsing3481
4 жыл бұрын
A lifesaver, cleared up so much confusion
@hearthacker5565
4 жыл бұрын
Wow dear you are absolutely amazing .. just crystal clear concept. May Allah bless you.👍👍👍👍👍👍👍👍❤❤❤❤❤❤
@lamxd217
2 жыл бұрын
holly crap your video help me big time
@PreetiSharma-hs9wt
2 жыл бұрын
Thank you very much
@davidstrepka8713
Жыл бұрын
Thank you for the clear explanations and examples...VERY helpful!
@christoffer913
5 жыл бұрын
Thank you for this Cathy!
@anthonygrear6226
3 жыл бұрын
good video, thanks!
@anjishnu8643
5 жыл бұрын
A lifesaver in these testing times.
@DustinWatson01
6 жыл бұрын
Why don't you have more subscribers? Your videos are well planned out and clear. You use a lot of examples that I can follow over many times?
@sammughal845
4 жыл бұрын
very clear concepts ..thank you
@meghamishra1165
5 жыл бұрын
Thank you so much! Stay blessed!
@davidmarshall3683
4 жыл бұрын
Amazing finally someone explains it well.
@chinnaraogolagani3249
6 жыл бұрын
actually i am very happy to see this video, i got knowledge from our video, thank u veryvery much.
@enoduke8902
3 жыл бұрын
thanks!!!
@Darieee
4 жыл бұрын
nice explanation, but ... really need to start drawing a line through the 7s ... they really do map to a 1 in my brain
@isabellating
5 жыл бұрын
You're awesome! Thank you for your videos :)
@zandacrox
3 жыл бұрын
Ma'am, Primitive roots cannot be only prime, as 3^2≡1(mod4), so that p=4 and ϕ(4)=2. So, it is not true that p should be prime, rather the values of p are exactly : 1,2,4, powers of an odd prime, and 2 times a power of an odd prime. Rest you explained very clearly :)
@narendrareddy00
5 жыл бұрын
Superrrrrrrrrrrr.........
@naiveneger39
5 жыл бұрын
this is just perfect...keep it up
@gigispace
4 жыл бұрын
thanks!! helped me a lot!
@juandesalgado
4 жыл бұрын
Q: If the group is cyclic, is it always true that g^( phi(m)/2 ) is congruent to -1 (mod m) ? (Where g is a primitive root.) Or are there counterexamples? (The group is cyclic whenever m is 2, 4, a power of a prime, or twice a power of a prime. Edited this bit because I missed a spot. :)
@eirikpettersen3257
4 жыл бұрын
Thank you.
@elodea1907
5 жыл бұрын
Thank you, this helped a lot.
@JumaHamad-in4tq
3 ай бұрын
2. Find all values of x in the congruence x² = q(mod p), where p is a prime number, given (i) q = 15 p = 967 (ii) * q = 14, p = 941 .
@johrie7
6 жыл бұрын
As said before, thank you sooo much!! Your video helped me so much... :)
@chamindadambadivanaula4944
4 жыл бұрын
Cacan this use for trackside pseudo game also
@ABKARIMSIR
3 жыл бұрын
3^4=81
@andrewbao6957
5 жыл бұрын
the theorem is wrong when you said ord7(3)=6 because ord7(3)=3
@yannicstoll157
5 жыл бұрын
What are you talkin about? ord_7(3) = 6 for sure. As explained in the video: 3^3=27=6 mod 7 so ord_7(3) is not 3.
Пікірлер: 42