Archive for December, 2015

Evaluate Line Integral using Calculus Made Easy

Tuesday, December 15th, 2015

How to Evaluate the following line integral, where C is the given curve.


y3ds, C: x = t3, y = t, 0 ≤ t ≤ 3

please follow this straightforward approach:
1) Select Vector Calculus under F6
2) F2 2 Line Integral and enter

f=y^3 as integrand
variables [x,y]
Now lets enter the path next:
variable : t
bounds : [0,3]

Press ENTER a few times and VOILA !!
Easy as pie.

Customer review of Calculus Made Easy

Sunday, December 13th, 2015

Calculus Made Easy is awesome, im taking Calc 1 right now and it helps a lot with derivatives and how to do it step by step! Makes it clearer how to use differentiation rules to obtain the right answers! Its also great that it does not just one, but a couple of laws and rules applicable in solving the problem, nothing short of being helpful program!

Thank you!

Customer comments after receiving installation assistance..

Saturday, December 12th, 2015

Everything is good now. You guys are awesome. Definitely will be a returning customer

How to solve Green’s Theorem on the Ti89

Saturday, December 12th, 2015

How do I solve belows Greens Theorem problem using Calculus Made Easy on the TI89 ?

F · dr.

F(x, y) =


y − cos y, x sin y


, C is the circle (x − 6)2 + (y + 2)2 = 16 oriented clockwise

Please do this: select F6 Vector Calculus , F2 8 : and enter as follows

[M,N]= [y-cos(y),x*sin(y)]

solve (x − 6)2 + (y + 2)2 = 16

(y + 2)2 = 16 – (x − 6)2

y = + – sqrt (16 – (x − 6)2) – 2

y1,y2 =[ – sqrt
(x  6)2 )
– 2 ,   sqrt (16(x  6)2 )
– 2 ]

we have a circle centered at [6,2] of radius 4
thus x varies from 2 to 10

x1 , x2 = [2,10]


Ti Connect software update

Wednesday, December 9th, 2015

Tip of the day:

In addition to the familiar TI Connect software – used to transfer TI89 apps from a computer to a TI89 – there now exists TI Connect CE software that only works for TI84 calculators.

So if you mistakenly try to transfer ti89 apps using the CE version you will run into transfer errors and don’t know why.

To avoid these transfer errors make sure to download the TI Connect software for TI89s at or at .