Examples of using State variable in English and their translations into Hebrew
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Colloquial
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Ecclesiastic
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Computer
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Programming
Legitimate state variable.
A state variable-- and remember this.
Declaring a State Variable.
Your state variable cannot change based on what path you took.
Declare multiple state variables!
A state variable has to be the exact same value when we complete a cycle.
Declaring multiple state variables.
We declare a state variable called count, and set it to 0.
You don't have to use many state variables.
So heat content can't be a state variable, because it's dependent on how you got there.
And entropy essentially is a macro state variable.
We declare the count state variable, and then we tell React we need to use an effect.
Because it's the addition of other state variables, right?
But the problem with that heat content state variable was that, let's say over here, I say that the heat content is equal to 5.
And because of that, heat is something that we can't really use as a state variable.
What Q1--so our change in our mystical new candidate state variable, S, as we go around the Carnot cycle, is equal to.
You might havenoticed the square brackets when we declare a state variable.
So our change in our mystical state variable, as we go around the Carnot cycle, is equal to Q1 over T1, plus Q2 over T2.
And later we canuse this notion to come up with some other ideas behind our state variables.
State variables can hold objects and arrays just fine, so you can still group related data together. However, unlike this.
So there is no inherent heat state variable right here.
Declaring state variables as a pair of[something, setSomething]is also handy because it lets us give different names to different state variables if we want to use more than one.
Let's say I want to define some state variable heat content.
Because in order for this to be a state variable, in order for S to be a state variable, it should not be dependent on how I got there.
And that's why I don't like treating them like state variables, or state functions.
For example, if I tried to define some heat-related state variable, let's say I call it heat content, and I defined change in heat content as equal to the amount of heat added to the system.
Because-- and I had a whole video on this--that if I define some state variable, let's just say, heat content.
So if we go all the way here,and then go all the way back, all of our state variables will not have changed.
What if we really wanted to develop something that could in some way be a state variable, but at the same time measure heat?