00:01
Now in this question, you asked to draw something called in difference in difference map, right, in programming.
00:05
So basically you, what you need to do is just to take this u as a constant and then plot y and x as a function or as a curve.
00:14
So let's look at the first one, a, right? so in the case of a, so you have to put x and y.
00:22
I treated you as a constant for example, take u1.
00:26
If you take you one, you work obviously one x is basically a curve.
00:30
Which goes like this, right? so that would be the first one, and u2 will be like this, and u3 will be like this.
00:37
So this will be just prolly lines, and it goes up like u1, u2, u3, right? and in the case of b is very similar.
00:45
So you look at the b, let's also put x and y here.
00:50
And in this case, x and y basically just curves, right? so you look at the first quadrant, the curves would be something like this, so u becomes just their, radius.
01:01
So you will get a u1, you two, u3, right? so it's just part of a quadrant of the curves, right? and in a similar way, you can work out actually what is the c, right? to look at the c is bad to you, it's better to actually rewrite a little bit.
01:18
So you will find u plus x squared and take the exponential of this will give you actually the wire, right? so if you part of this, you found that you have this y and this are x.
01:33
So you can see that, you can see that this is essential exponential exponential functions, right? so, you basically have something like this.
01:47
Okay, let me try to plot it.
01:49
It's going like this...