Tim Zick

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@sway5300 4 ай бұрын

genuinely so helpful. thank you.

@christopherholland5042 6 ай бұрын

I love your video's. makes learning fun

@Starlight670 8 ай бұрын

good stuff

@naniDesshu 10 ай бұрын

Thankscbro

@drawingforbeginners8816 10 ай бұрын

❤❤❤

@fiorefilmedits 10 ай бұрын

You explain this better than my professor, thank you.

@fazilapatel2499 10 ай бұрын

Thank you! If you have sets {1+2}, and {3}, would you call them equal?

@timzick2225 10 ай бұрын

Although it isn't intuitive, probably not! Sets can have all sorts of things as elements from numbers, to words, to colors, to ordered pairs, to movies, to people, to equations, to dates, ..., really anything you can think of (or any combination of those). So when I look at the element of {1+2} I see an arithmetic expression. When I look at the element of {3} I see a number. Since those are different types of objects, I would say the two sets are different sets!

@helloworld-cl2ff 11 ай бұрын

WoW

@tccraig 11 ай бұрын

Kind of wished I watched this video 3 units ago, its a lot easier to think of truth tables with the framing of on and off, like the flow of electricity in a circuit. Far easier to comprehend than true and false like its another dang English class

@prakashgc476 Жыл бұрын

Thank you 😊

@sanalchhabra7901 Жыл бұрын

Op max

@reniside4357 Жыл бұрын

Nice work

@angieandherminions Жыл бұрын

hey am really confused on a math mayan problem. can you please help me. Use the table to write the Mayan numeral as a Hindu-Arabic numeral. there are 5 rows: ( I cant copy the graph unfortunately) 6 =(dot and horizontal line) 16= (a dot and 3 horizontal lines) 15= (3 horizontal lines) 0= (the zero symbol) 0=(the zero symbol) the correct answer is 3,720,600 But idk how :/ when to me, I got, 984,600

@lutherjrjunk Жыл бұрын

I didn't understand 20. You said there was no symbol for 20, but yet you kept talking about 20.. Hmm...????

@timzick2225 Жыл бұрын

Just in in our system there is no individual symbol for "10" (we have to put two symbols together) in the Mayan system(s) there was no single symbol for "20" (they had to put two symbols together)!

@DrawingwithPrerna Жыл бұрын

It was helpful... Thank you sir

@natelison Жыл бұрын

I just finished your video and wouldn't ~p: z ≥ 7? I could be incorrect but I noticed it :)

@timzick2225 Жыл бұрын

Good question! The negation of "less than or equal to" is just "greater than" because if the two things were equal, only the original statement or its negation can be true!

@barneysmith5592 Жыл бұрын

Thank you Dr. Zick

@ruchapatel6641 Жыл бұрын

Thank You

@natelison Жыл бұрын

Purlple 🤣

@IvanMovchanets Жыл бұрын

Thanks, this video saved my day) Vary useful for understanding how to work with negative 8 bit signed integers.

@danielguzmanramirez2281 Жыл бұрын

Nice to meet you teacher, see you in class ✌

@floraarc9518 2 жыл бұрын

Perfectly succinct and helpful. Thanks.

@gemma4784 2 жыл бұрын

so simple, but this helped me a lot with my college contemporary math homework. Thank you Tim

@jeny921 2 жыл бұрын

Nice 🙂❤️

@reynareyes8249 2 жыл бұрын

ily thank you

@ismaelbotan2392 2 жыл бұрын

Well done teacher hope you can give us more of mathematics

@centralintelligenceagency9082 2 жыл бұрын

This video helped me not try to cheat on my homework. I deadass actually learned the material from this video

@swapankumardasict1962 2 жыл бұрын

thanks

@FlynntheBookseller 3 жыл бұрын

Sounds like your Mic is inside your pocket or something

@timzick2225 3 жыл бұрын

I know, this is on my list to re-record, but I appreciate the feedback!

@FlynntheBookseller 3 жыл бұрын

once i realize you could convert between Octal and Binary this easily a lightbulb clicked for me. Thanks!

@FlynntheBookseller 3 жыл бұрын

Question. So in the final row where it is F F = T. How does that work? How can it be True if both p and q are false?

@timzick2225 3 жыл бұрын

The conditional only promises the consequent (after the arrow) is true when the antecedent (before the arrow) is true. Think about this bet; "If the Packers win the Super Bowl, then I'll pay you $10." The false false case is when the Packers do not win the Super Bowl and I don't pay you...which should match up with what you thought would happen.

@alexrathe699 3 жыл бұрын

...............................whyyyyyyyyyyyyy

@timzick2225 3 жыл бұрын

If we understand our system is positional (and thus the 3 in 2372 is really 3 hundreds), we can more easily convert from base 16 to our system, like the 4 in 84A2 is really 4 times 16 squared.

@alexrathe699 3 жыл бұрын

Captain DeMorgan? That would make more sense..

@alexrathe699 3 жыл бұрын

i DID actually say out loud..heyy

@alexrathe699 3 жыл бұрын

what is a practical use for this?

@timzick2225 3 жыл бұрын

This is actually a good (and deep) question. Our big goal is to learn how logic works so we can get closer to understanding programming languages and logic gates, which are used in circuits to do the calculations. In order to do that, we start by studying logic that is closer to the classical logic from Philosophy. In order to do that it is convenient to have an order of operations so we don't need to use so many grouping symbols. Just like when we do arithmetic we would rather write 3+7*8 instead of 3+(7*8). Finally, I'll note the order of operations presented here is NOT consistent among all logical systems (and it isn't quite the one I would pick); but it is the one used in our textbook and thus the one we will use for this course.

@alexrathe699 3 жыл бұрын

LIFE IS AN IF/THEN STATEMENT

@alexrathe699 3 жыл бұрын

I can't believe it but I have that exact shirt

@alexrathe699 3 жыл бұрын

you should for SURE get an academy award

@timzick2225 3 жыл бұрын

These videos are so old! I'm almost embarrassed to be still using them...

@alexrathe699 3 жыл бұрын

@@timzick2225 quality has no age limit!

@7son100 3 жыл бұрын

Simple and smart, you are better then my doctor cuz I was with her for like two months and I never understand this except with you😭💕💕💕

@ABoxIsMyHome 3 жыл бұрын

Probably shouldn’t be talking to your GP about math, maybe ur teacher 🤪

@willywimpy6026 3 жыл бұрын

I don’t know why it wasn’t clicking that the reason we have to switch the multiplied number to the base is because we were multiplying in regular base ten, until this video

@aaronhilljr2825 3 жыл бұрын

Awesome! Thanks.

@PotatoSSF 3 жыл бұрын

god bless you tim

@ZaTheZee 3 жыл бұрын

Thank you professor

@ZaTheZee 3 жыл бұрын

Thank you professor

@mohammadfaiz3736 3 жыл бұрын

Useful

@derangednetwork7118 3 жыл бұрын

Does it matter in any way if the statement is a fact? Say, Cats are leathery birds. This is a statement that is true or false, but it is false. Does it matter at all that the statement is false other than for the definition of a statement?

@timzick2225 3 жыл бұрын

As long as it is something that is true or false, it is a statement (even if we don't know which one it is).

@justinjj8767 3 жыл бұрын

I paused just to say that Pluto will always be a planet to me.

@alexrathe699 3 жыл бұрын

Team Pluto

@abygailpena8146 3 жыл бұрын

-_-

@teamworkmakesthedreamwork_6211 3 жыл бұрын

Oh, thank you so much for this video!!

@pherakik3131 3 жыл бұрын

im afraid if i start liking math videos more will show up in my reccomended section but best online class ive had so far so deserved

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