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Hello, friends.

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Today we discuss about Morgan's first theorem.

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It states that two or more variables nor together is same as the two variables inverted and or here

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it should be.

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And

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so let's check.

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So first, I just take the input.

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So let's say or here this is my input signal a

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and I just copy it.

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So we'll hear this in May and boxing be.

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The changes to control.

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So this is my input.

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Right now I'm just checking out what are the two variables?

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So I just go to the boolean operations over here.

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I ought to know.

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So the states that no together do any work together.

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So I'm just connected.

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And over here, let's say this is my personal

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way.

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So let's check.

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So right now, I'm just continuously on this phone.

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Zero zero is there.

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I got the output.

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One zero.

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Is there all?

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All.

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Oh, okay.

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So let's check because.

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Let's say or here this is a quote that says brain input and or hair output is way.

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So when zero one I'm checking for the or cases zero and one.

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So just moving this.

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So over here, I got

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1100.

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Let's see.

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And in the case of Aldgate, let's say it is eight or so in between I go to output, let's say, or

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if it is augured in the case of forget I got 011i know that 111000 and one zero.

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I got one.

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But this is a north gate, so it is a complement of this.

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So I got

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0010.

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Okay.

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So as you see from here, when zero zero is there, output is high.

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So zero zero is there.

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In the case of this, output is high.

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So now let's delete this.

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So output of Northgate is this

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so 001

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continuous one this

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10001000110.

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So this is not get the more than say that according to De Morgan's.

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It is equal to and of complement output.

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Okay.

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So let's check.

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So I just use complement.

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Give me complement of

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this, will you give me complement of B?

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And I want to end this.

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So over here, this is my end.

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And over here I got the output.

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Let's see.

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It is output.

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Is that.

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Okay.

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So this connected.

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So let's check.

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So when I don't and them again, the output is the same one zero off.

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And now let's verify this.

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So the complement of a is a bar.

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Okay.

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So the output is okay.

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So it will give me

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1010.

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So over here it is what we see here.

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So the range.

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This is how the complement of Beba.

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We are not using meter.

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So the output is

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0011.

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I see.

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So now I have to check the output because right now I just want to add this.

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So it is z, so one zero becomes zero because in the case so and negative when input is low, the output

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is again low 000, it is one additive zero.

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So right now you can verify

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00001100.

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So from here it is verified that e.

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Plus

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the bar.

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So I guess what gets A plus B bar?

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Okay.

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I'm just using that for the bar.

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It is equal to a bar.

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Doored me, bar verified.

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So I just increase the size.

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So.

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Or here.

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This is my I just copy this over here.

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Also, if I just got nor is a nor is equal to complement of.

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And so nor and and combination is there it is my be Morgan's first tour and it is verified.

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Okay.

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Thank you.