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Hello friends.

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Today we discuss about expression node.

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You just go to numeric or here you just find out the expression node, just click on it.

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So in this you have single input, single output.

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Basically, if you have single variable like I just put an expression over here, let's say 52 into

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x is my variable plus 36.

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X squared.

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36 into X into x -25.

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If you want to find out the value of this expression, you just go with expression.

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Not over here.

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Let's put this values.

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So 52 into variable x.

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Plus 36 into x into x, it will give me 36 x square -25.

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So this is my expression.

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So you just put the value of X over here.

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So create control for this.

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It will give me the value of x, and over here you can find out the value of this expression for given

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value of X.

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So let's say let's check.

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So let's say X is my one.

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Let's check.

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So if X is one, so it is 52 and over here it is 36 -25.

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So it will give me 63.

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Okay, so let's check.

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Now the value is 63.

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So this is how you can use this expression node for your different expression.

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Let's check for for different values.

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If the value of x is two, the output is two, two, three.

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Let's the expression value x is three.

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Now the expression is four, four, five.

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So using this you can solve different series equations.

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Let's go with that.

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So first check for the value is 63.

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So first element is my 63.

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If I just go with second element, it is my 23 so I just put 23 over here.

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So when x is three, my third element is four, five, five and let's it is four.

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Now it is 759 and let's it is five.

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The value is one one.

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Three five.

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So if you want to find out the next element, you can just go with this series.

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Okay, so this is how you can use expression node in LabVIEW.

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Thank you.