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volunteer
and come out with these, you know,
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volunteer
typically we're going to get log results, natural log results.
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volunteer
um, which, you know, isn't, it comes out kind of clean sometimes and then you, you're dealing with libra properties. But that's kind of like
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volunteer
you know, it's, it's interesting
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volunteer
how we, how you can do that cause technically you can
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volunteer
go use, if we went back to um
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volunteer
the rig identities
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volunteer
where are they? Technically we could use substitution method in partial fraction decomposition.
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volunteer
um if there's a denominator. Um
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volunteer
and solve it that way, you know.
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volunteer
And it's not, it's another thing that you can only use
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volunteer
partial fashion decomposition when you have um
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volunteer
A denominator that is not that simple.
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student
numerator
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volunteer
right? The deno where the denominator is not just a constant. You actually have an expression as your denominator.
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volunteer
Oh man, I got all these eraser crumbs on me.
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volunteer
The numerator
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volunteer
Well, I mean, partial fraction and composition is when you have
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volunteer
an
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volunteer
expression in the denominator that is non-constant.
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volunteer
right? We actually have
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volunteer
X terms or cosine terms that just that uh polynomial of the degree than one.
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volunteer
which you technically do for
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volunteer
trig functions as well. Say you have tangent or something.
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volunteer
but that's not
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volunteer
a whole expression.
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volunteer
Where is the trigger identities?
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volunteer
I am just
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volunteer
I'm lost
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volunteer
at sea. Yeah, I think we're passed it.
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volunteer
I think it was 7.3.
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volunteer
Yeah, I think it was 7.3 immigration by substitution. Oh, substitution.
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volunteer
uh
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volunteer
true identities
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student
after 7.3 i guess
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volunteer
Right, cause you could, you could solve this.
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volunteer
Um, it is 7.3.2, right? Cause there's problems you can solve just using substitution, right? Same thing here, substitution, um, kind of substitution.
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volunteer
actually won't be as clean.
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volunteer
But they're all just
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volunteer
ways of
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volunteer
defining the undefined.
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volunteer
which actually let me not use undefined because that
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volunteer
assumes that
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volunteer
in math terms, that's like infinity, you're dividing by zero or something. It's, it's a way of kind of grasping at the unknown.
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volunteer
right? We're just like, we have this object, um, it looks like other objects.
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volunteer
um, and we can make it look like other objects if we kind of
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volunteer
work it, if we look at it a certain way or we handle it a certain way or like a Rubik's cube you can kind of play with it a certain way.
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volunteer
Um, and then using
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volunteer
these tactics
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volunteer
substitution method, um, you know, trig methods, trick identities.
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volunteer
partial fraction decomposition.
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volunteer
then we can
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volunteer
solve them. They're basically algorithms.
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volunteer
Actually, they are algorithms. They're just methods.
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student
right
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volunteer
right? Um
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volunteer
OK. Well, that's
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volunteer
are you, do you have any more questions on that topic or anything you wanna
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volunteer
consider
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volunteer
before we move on
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volunteer
Sorry if I got all of a sudden, so
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volunteer
not philosophical, but
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student
no, i don't any questions right now.
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student
It was mathematically conceptual.
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student
i guess, idk
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volunteer
I mean, think about it. What is, what, what is an integral?
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volunteer
um
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volunteer
kind of crudely, it's like the area under the curve.
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volunteer
right.
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volunteer
Um, but what does that mean?
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volunteer
It's
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volunteer
I like to think of it as um integration as increasing dimensions.
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volunteer
where if you have
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volunteer
a length and you integrate it
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volunteer
it becomes an area. If you have an area, you integrate it, it becomes volume.
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volunteer
Um
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volunteer
and then
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volunteer
I don't know what the fourth dimensional form of volume is
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volunteer
the same thing for like acceleration, the velocity you're kind of adding these
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volunteer
dimensions
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volunteer
and for derivatives, it's the opposite. You're kind of taking away dimensions with like what if you consider it with respect to
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volunteer
time and then space and
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volunteer
you know, how do you
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volunteer
use these
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volunteer
their tools, but you're just kind of, you're, you're kind of changing
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volunteer
time and space as you use them, because really all you have to integrate with this time and space, or you could have units, you could have um
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volunteer
different, different things, but now you're adding these
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volunteer
um characteristics, sort of kind of getting meta with it when you have these real world applications.
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volunteer
and these, these methodologies substitution and everything.
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volunteer
are
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volunteer
kind of
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volunteer
keys to unlocking these dimensions.
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volunteer
I think I can end on that. That was cool.
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student
i saw 4d in dr strange
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volunteer
Did you really
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volunteer
The movie or
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volunteer
I think, was there a show for Doctor Strange?
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student
movie
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volunteer
Invented to Cumbretch is a movie actor, not a
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student
marvel
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