Raw Transcript
Ok this is a video on a calculus solver for calculus problems, my programs are
perfect for solving all kinds of solving calculus questions and problems. The are
designed for tests really, I’m not interested that you learn it or that you memorize
it, I am interested that you learn enough to pass tests and get out of calculus
somehow. That’s what my programs were designed for me to do, and hopefully
for you if you purchase them. Anyways let’s get started – you press second
alpha to put the I n d e x in the calculator, then you push alpha eight and closed
parenthesis to get to my menu, then you press enter and up comes my menu.
You can scroll down for many, many different things. I have graphing by hand, ya
know, concavity and vectors where you can put in a and b vectors. Here’s cos of
a and b which is two vectors, and you find the angle of it. Definite integral,
Definition of derivative, which is pretty interesting. Equations of lines, integrate,
gradient, graphing by hand, implicit differentiation, Inflection point, graphing by
hand, limits, line integral, log – p and q points – P and Q points is interesting
because that’s in calculus three really, because they give you the end points and
these vectors show direction, where the other vectors show just, they are really
called scalars, but this is actually a directional vector, when you get p and q
points, x y and z variables. Well let’s do p and q points here to see what
happens. Wait for it to load here, and you’re going to put the – you’ll notice your
going to have to put the x value in, you’re going to have to press alpha and put
eight, that’s what they’ll give you in test, and then you are doing the y value, and
so your going to put alpha minus nine, and then alpha, I don’t know maybe put
four in here. An then we’re going to do the q point of the vector, again alpha,
let’s go minus five, alpha minus eight, and alpha ten. I show you the points, what
you’ve entered, see if you want them right, you look at your test to see if you’ve
entered them correct, and then if they’re correct, we press ok, and we can do all
kinds of these different things, sphere equation, we can do sphere radius, we
can scroll down to sphere radius – sphere remember is calculus three because
we’re into spheres, which are three dimensional things. Here we have the mid
point, we can go mid point here. Center of a sphere is a mid point and it’s given
by pq, I give you the formulas, and here we have four minus eighteen over two,
and then calculates to that vector. Standard equation, press five, these are all
standard equations – center point, press two, center of a sphere is the midpoint
and is given by pq, there’s the center again, we already did that. Radius, there’s
radius, it’s a square root and then squares within the square root, approximately
seven point eighteen units. So make sure that when you look for a calculus
solver, that you are looking at my programs, because on the Titanium there is no
better solver for calculus than what my programs do, people have said that over
and over again. Every step calculus dot com, check it out.
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