Truth Tables Tutorial (part 1)

Рет қаралды 650,478

8 жыл бұрын

There's now 4 parts to the tutorial with two extra example videos at the end. Hope this helps!
Part 1 - Filling out truth tables - • Truth Tables Tutorial ...
Part 2 - Different notation and some less common conjunctions - • Truth Tables Tutorial ...
Part 3 - Adding a 3rd variable - • Truth Tables Tutorial ...
Part 4 - WHY if P then Q works how it does - • Understanding "If P, t...
Example 1 - Two propositions - • Truth Tables Example
Example 2 - Three propositions - • Truth Tables Example (...

Пікірлер: 556

@larryquinn543 5 жыл бұрын

Hey I understand how to do this but the only thing that I don’t get is Why exactly is the conditional statement true whenever p is false . I understand the statement is only dealing with when P is true .. q should be as well... but when p is false ... how can we guarantee that p implies q... hopefully you understand my question haha thanks

@larryquinn543 5 жыл бұрын

Brian Stonelake hey I appreciate the reply ! I think I’ve thought of a different answer let me know what you think about it . So I also realized that just because p and q are both true , in the real world it does not mean that p implies q. You could just have a situation where p is true Independently of q. So the way I reconciled this was thinking of it in more mathematical terms as in “does it satisfy the condition “ so if p is true and q is also true , it does indeed satisfy ‘if p then q’ because when p is true q must be true for this to work . And when p is false , any truth value of q would work because the condition only concerns when p is true .. and the point of these truth tables is only to decide validity , not soundness so in a way some of the Ts can be thought of as place holders as in we’ll call it true since it does not invalidate the argument . When you think about it the only situation that would truly invalidate ‘if p then q’ is specifically when you have p but q is false . Haha that’s my thoughts on it

@infinitusfinitus 4 жыл бұрын

oh thank god someone put it into words! this was my sticking point too. I thought I was just dumb because I skived maths in high school.

@satanggukie3456 4 жыл бұрын

I personally find this difficult to explain also but I believe it is this way: Since the condition is already false, there is no more condition for the q so it is independent. It becomes “vacuously” true nonetheless since Q is true

@beedlethebard1813 4 жыл бұрын

So it’s only false if the condition is negated?

@Xemi_ 4 жыл бұрын

It's asking to write a T if either Q or -P has a T in that column.

@redcrossman9014 5 жыл бұрын

bruh this is so straight forward and simple i nearly cried

@lidyasolomon5557 4 жыл бұрын

Freaking me to. Me too. Like it’s the best for someone who thinks logically.

@inshalmusic 4 жыл бұрын

I did cry

@lavitaadianaa 4 жыл бұрын

RIGHT

@ascixdomz1631 4 жыл бұрын

true its a T bro

@wbgames7406 4 жыл бұрын

I’m lost

@maria-sq1bc 3 жыл бұрын

I genuinely want to sob, I wish I could like this a million times, I cant believe this frustrated me for a good few hours when this 11 minute video exists lmao

@porc3lain_7 2 жыл бұрын

yessss i should have youtubed it forever ago lol

@_little_byrd_-0v0- Жыл бұрын

I felt that frustration on a spiritual level omg

@_mxonlight_5909 9 ай бұрын

i’m telling you, on the brink of breaking down.

@Norcalmiller78 3 ай бұрын

Omg!!! Learned more in ten minutes than in a week of logic class. 🎉

@angeldo8546 5 жыл бұрын

I have a mid term in ten minutes, and I’ve watched about four other videos. This has definitely been the most straight forward and actually most helpful one. thank youuuu

@angeldo8546 5 жыл бұрын

Just got my results and I got a 92. This is honestly the best video ever made. Thank you thank you thank you!!

@abiyazehra1147 3 жыл бұрын

@@angeldo8546 omg 92 😱😱 wowwwwwwww

@myasnyder6809 3 жыл бұрын

omg samee

@jonrk2 5 жыл бұрын

I really struggle with math, I ALWAYS have. College math (the most basic class) isn't easy for me due to me having poor math skills and having a not so great professor. I've been stressing out over truth tables for the past week and I've had no help from the professor and was about to give up...this video finally helped me make sense of this whole concept. THANK YOU SO MUCH!!!!

@saraholmes5183 4 жыл бұрын

This makes so much since now! My teacher didn’t explain it this way, and I was struggling on my math homework. Now I get it! Thank you!

@yunyun6352 4 жыл бұрын

I feel u

@umauma9160 3 жыл бұрын

Sense*

@BrooklynnMarieVids 5 жыл бұрын

This has helped me tremendously, and I was just starting to think that no one could explain truth tables to me. I appreciate that you were able to break it down and explain every column.

@nieshapurter8168 4 жыл бұрын

I was struggling with this for 3 hours and decide to KZfaq truth tables and this video helped me understand it in 6 mins !!!!!! Thank you!!!

@lachimolalacarbonara6393 4 жыл бұрын

I literally learned this concept in 11:38 minutes to help my friend THANK YOU. THIS IS AMAZING

@DandKGames Жыл бұрын

There's always that point where everything clicks and you finally understand the topic. Thanks! Explained it better than my teacher, or maybe I was asleep, either way thanks.

@chuarex1077 5 жыл бұрын

After thousands of scrolling on youtube tutorial about Tautology, this video makes the most sense. It so easy to understand than different tutorials spread on youtube. I commend you dude, you're very good. 🤘👍

@silvermora6918 3 жыл бұрын

Since everything is online; I clicked through my sessions blindly. Watched this before the test. Makes WAYYYY more sense. Thank you for explaining so simply.

@phathisanincube3185 Жыл бұрын

the most straight forward video on this topic

@sydneyjustin1446 3 жыл бұрын

I have been struggling over this for weeks and this finally helped me reach some clarity. Thank god because my test is in 4 hours!

@mariamramirez1875 Жыл бұрын

You're a live saver!!!! I had a mental breakdown this week because I couldn't understand the way my teacher was teaching me but this was so straight forward and simple... you're amazing

@attria4945 4 ай бұрын

the little funny add-ons (hell yeah, not even close, etc.) really keeps me interested wow cant believe how much this helped me

@mirielagonzalez-kaganac4562 3 жыл бұрын

this is so helpful! I struggled in my undergrad logic class and this is a great simple way to explain it!

@therandommushroom2922 2 жыл бұрын

This lesson has been taught to me before but when I reached college, I forgot it all. I tried to watch some videos relating to truth tables for a recap and finally understood your version than my teacher ever taught to us. Thank you, really.

@YuNgHaSaN 4 жыл бұрын

Absolute LEGEND! The most helpful and best explanation you will ever FIND!

@user-mf4mq7mo4v Ай бұрын

one night before my logic exam and i was ready to give up on figuring out how this table works. AND THEN I FOUND THIS VIDEO. You are my savior !!!

@Glowsteam 4 жыл бұрын

This is the best and thorough explanation that I’ve found, keep up the good work!!

@laurenm1207 Жыл бұрын

This helped me SO MUCH! You described everything perfectly and helped clarify all my questions that I had, especially with the if, then scenarios. Also, you went at the perfect pace for me to follow along. I'm a college student, so I really needed this help and it's greatly appreciated :))

@catperson776 Жыл бұрын

Thank you so much, I am taking a philosophy class and needed to make a truth table, you are the only person to actually explain it well to me

@Ma_Cherie1 4 жыл бұрын

This video is the BEST explanation by far! I have not been in school since 1999 and I started college again in 2018, you really have a great way about explaining math and I personally thank you for uploading.

@angelinakays343 5 жыл бұрын

omg this is amazing! THANK YOU! I nearly cried when i saw my assignment this week. I'm still confused about constructing a truth table for the statement for my problem but i at least understand truth tables now!

@garyhughes1664 3 жыл бұрын

This is the clearest and best video I've seen on truth-tables so far, and I've checked out a lot of others. Thx for sharing. You've helped me a great deal.

@Jem_80s 2 жыл бұрын

I've been struggling with this sm. I even read over my notes what felt like a hundred times - but your video explained it so much better!

@makellingo 3 жыл бұрын

I've been in near tears all evening until I found this. Light at the end of the tunnels at least now. Thank you!!!

@lauraramos9271 4 жыл бұрын

DUDE, thank you!! this was spot on helpful, quick, and super informative

@razeyfn9893 2 жыл бұрын

Thank you SO much for this video. I was struggling with this topic in my honors Geometry at my brand new prep/boarding school. This video got me a hundred on my test, and I am very grateful.

@james-lr2le Жыл бұрын

I started learning discrete math this semester, and I have no clue what is going on with the truth table. After watching your video, I had an "ah ha" moment, and everything clicked. Thank you, I really like the way you simplify things to a more understandable and more digestible learning experience.

@pakkawadeeatchley365 4 жыл бұрын

dude, I've been watching 50 videos, yours is the best. You made it easiest way to understand. Thank you

@jessicalira1069 5 жыл бұрын

Thank you so much, I had been struggling with this the whole week. The way you explained it makes so much sense- thank you again:)

@tequestabraswell8877 4 жыл бұрын

I had difficulty trying to understand the logic, but Brian you explained it in a simplified way. Math haven't been my strong point but it made more sense when you went step by step. Thank You!

@Cyphon 3 жыл бұрын

Thank you so much! I literally couldn't get the hang of it in any other tutorial but now i understand if it's "or" or "and" you have to look for the T.

@miamolkentine2525 3 жыл бұрын

Love the color visuals! You explained it better than the book, thank you!

@silviealvarado 4 жыл бұрын

omg THANK YOU- online student here and what I was reading was NOT making ANY sense.3 hrs of not understanding later, i find your video and it just clicked. THANK YOU.

@Wospwosp 3 жыл бұрын

My professor, TA and textbook couldn't explain this. You explained this beautifully and I understand now. Thank you.

@shoocakadoo 9 ай бұрын

I wished I had watched this earlier. Your explanations are so simple and relatable. Either the teacher or website will explain everything in math terms and symbols which makes the whole thing so overblown complicated. Sadly, I have a math exam in like two weeks, but this seriously has helped my understanding a lot.

@mindofty266 4 жыл бұрын

After watching like 5 other videos including my own professor’s this finally helped me understand truth tables and even more complex tables than this.

@hopeelizabeth6859 4 жыл бұрын

very helpful. i liked the color coding and that you didn't get bogged down in details and kept it simple

@amandaoverton741 3 жыл бұрын

You make truth tables so much easier! I think everyone should watch this video while learning this subject! Thank you so much!

@shadiegoddie2663 4 жыл бұрын

I actually thought for a minute I was to halfwitted to even understand this until I watched this video bro ...this is fucking great.

@jahnj2523 3 жыл бұрын

Aye Bae I need a tewter u finna help me out?

@justice7669 4 жыл бұрын

this was very straight forward and easy to learn. THANK YOU, now I understand

@mikaylabuchanan4582 2 жыл бұрын

Thank you so much! I was struggling with this concept but you explained it very well. On my way to part two now!

@EliAmbrosio 10 ай бұрын

mid study sesh and was stuck on conditional statements, this helped a ton! thank you for your service

@jeanneb5130 4 жыл бұрын

OMG thank you so much! My professor went over this so many times and I was so confused.... Four hours in class was a waste, he should've just put this video up.

@lmcdasm 4 жыл бұрын

Dude.. your video is the best breakdown on the internet (watched 8 and i got it, but your explanation of when its "contrapositive" and how its "always logically true" kicks ass!

@arianvillegas3295 5 жыл бұрын

Omfg thank you, straight to the point and clear bless your soul.

@yukicchi95 10 ай бұрын

This is the ONLY video that actually helped me understand this goddamn table. Thank you so much 😭😭

@klcross2010 Жыл бұрын

You speak the way I think! You just saved me with this explanation. Don’t change anything about the way you present.

@bradenmaxwellwalker2492 3 жыл бұрын

Thank you so much! This helped me out with my propositional logic unit a ton! Part two is extremely helpful as well!

@naffafricaofficial.1981 3 жыл бұрын

HEY BRO!THANK YOU FOR THIS TUTORIAL BUDDY, I HAVE JUST STARTED THE JOURNEY AND YOUR EXPLANATION MAKES ITS VERY EASY.I AM NOT LEAVING YOU TILL I COMPLETE THIS UNIT.

@jacqueslin8178 2 жыл бұрын

I'm taking a philosophy course. I wasn't able to understand my professor's lecture but I understood this perfectly. Thanks for the simplification!!!

@mightyhlungwane2639 Жыл бұрын

Thank you! thank you! thank you!, you are a star, I have watched many videos and I did not get anyone who explains it clear like the way you did

@chinwenze-ky2ff 4 ай бұрын

Thanks alot you are the best. My teacher actually expected us to cram and memorize the table but I thank God that I have been able to understand the topic well

@biodegradablegirl 3 жыл бұрын

I literally love you! You explained this so well! I - you're amazing! I hope you know that my professor couldn't even help me understand this! I hope you're doing well whoever you are. Thank you thank you thank you!

@ScarletteInfinite 3 жыл бұрын

THANK YOU SO MUCH!!! SERIOUSLY! you explain this so well and make this much more understandable! I had no idea what my book was talking about and you made this much simpler!

@danielatkinson3598 4 жыл бұрын

this is by far the best explanation of this topic that i have seen

@synth750 4 жыл бұрын

JESUS CHRIST all the other tutorials were so complex especially my professor's teaching. BUT THIS, THIS VIDEO IS SO EASY TO UNDERSTAND omg thank you so much

@ryiamariepigueras3381 2 жыл бұрын

I nearly cried today because we are having a quiz today. during my quiz I just watched your video it helps a lot.

@shawnawesley3225 5 ай бұрын

WOW!! I watched this one time and caught on so quick. Been listening to my instructor and it was like wtw are you talking about! Thank you for these video!!

@tannerpost9154 3 жыл бұрын

Learned more from this than I ever will this semester

@hannahcruz1428 Жыл бұрын

I am so thankful for this video. I am reading straight from the book and could not understand how they got T or F to start off with. Thank you!!!

@dargful 3 жыл бұрын

this is the MOST simplistic way of explaining. THANK YOU MATH GOD.

@swejoz3050 2 ай бұрын

Literally the best explained viedo i ever come across, thank you so much!

@stevenhorner3245 8 ай бұрын

Teacher went through the truth table chapter in September. Now it’s November and every week we’ve done new stuff mixed with review and truth tables always come up. Tried, tried and tried and it just didn’t click. Now after watching this video it clicked. The if then finally makes sense it’s way simpler than it seems. Thanks so much.

@mohammedalsaedi6908 Жыл бұрын

half of the stress is out of my head thanks to you

@tonyalmodovar7629 Жыл бұрын

This man is the real MVP. Thank you so much. You made this so simple.

@zionthomas6871 11 ай бұрын

We understand that you are there for us. You don't have to cuss Big Brother❤ God bless you!

@alfabetony 3 жыл бұрын

ThAnks for the video. I was starting to understand when I came across your table and your way of making students understand this. Thanks !!

@taahaazzakani8090 Жыл бұрын

ABSOLUTE LEGEND, understand so much better now, thanks so much

@AyyeeeProductions 2 жыл бұрын

This is the best vid out there explaining wtf a truth table is

@mtk3587 3 жыл бұрын

THANK YOU FOR EXPLAINING THIS SO CLEARLY

@whinocewous 2 жыл бұрын

Best Tutorial. All Makes Sense Now Thank You. You Rock!

@erikatorres309 2 жыл бұрын

I thought I was going to fail my math class because of these truth tables now I understand them a whole lot better. Thank you so much for this video.

@briannamiller1993 3 жыл бұрын

This helped me so much!!! Thank you!!! You explained it much simpler than my teacher did. She made it so confusing!! Appreciate you!

@BoxofCarrots 4 жыл бұрын

I learned this in my computer engineering course in grade ten but I completely forgot about it until my cognitive science course popped up in uni. This was a great refresher for my midterm. :D

@Gurleee 3 ай бұрын

oh my god you taught me so much in 5 minutes! i have a computer science exam tomorrow so this is very helpful. thank you sooo much. i love you lol

@Petite43 2 жыл бұрын

watching this one video, made everything crystal clear. THANK YOU FOR MAKING THIS VIDEO !!

@bruceweller7373 5 жыл бұрын

Very well explained for an intro to this confusing topic. Ty

@josepaez3321 Жыл бұрын

thank you so much this helped 1000000x then my professor ever did

@gabrielamendoza8537 5 жыл бұрын

THIS HELPED ME SO MUCH OMG THANK YOU , YOU DID EVERYTHING RIGHT THX MY DUDE!

@rino7213 2 жыл бұрын

You have changed my life.

@SD-uw7zu 2 жыл бұрын

I have finals coming up in a few weeks and this really helps. You made it so simple and my teacher honestly doesn’t know what he’s doing

@christiangaspar2531 2 жыл бұрын

oh my god you just explained in 11 mns and secs the things that I cant understand in 2 days ...THANK YOU SO MUCH

@centxhank 4 жыл бұрын

Thank you, I've had a mental block about these things and this helped get rid of it

@toochukwuhumility7758 2 жыл бұрын

The best tutorial on this so far...

@lesegotsheole6008 4 жыл бұрын

oh wow man, thanks. explanation at 6:30 really make a whole lot of sense and brought some light.

@kasdal 4 жыл бұрын

You! You deserve more subs. This is really helpful. Thank you!

@arekmohammed4371 3 жыл бұрын

OMFG BRO.... YOU ARE THE GOAT, I swear truth tables never stuck on me but holy shii this video is AMAZING. THANK YOU

@thestrangechannelofjeff7426 4 жыл бұрын

Best damn educational video I've seen in a long time

@brianochieng1951 2 жыл бұрын

YOUR WORKIS GOOD BUDDY, I UNDERSTOOD THIS CONCEPTS WELL AND MUCH CLEARER

@user-cc8id9kq7d 6 ай бұрын

Your videos are masterpieces! Thank YOU .

@luckylefty2405 4 жыл бұрын

Thanks a lot for this video. I was completely lost before watching this. You explained it very well

@bibhuadhikari9582 10 ай бұрын

you explained so well and made it look so easy thanks!

@alexa.2403 2 жыл бұрын

man, i nearly lost my mind when I first studied this on my own, but with your help kind sir, this just became easy as pie

@Ra-ni2lt Жыл бұрын

thank you for this i was struggling to understand this for the past week

@clemkadiddlehopper7705 3 жыл бұрын

Perfect, exactly how I needed it and in the right words.

@TheSilvanaAguilar 4 ай бұрын

You explained it so easily!!! Now I get it! 🎉