The Purplemath Forums
Helping students gain understanding and self-confidence in algebra.
Calculus
-
- Topics
- Replies
- Views
- Last post
-
- Differential Equations: x(dy/dx) = 6y + (12x^4)[y^(2/3)]
by FrozenBlood on Tue Feb 10, 2009 10:28 pm - 5 Replies
- 5895 Views
- Last post by Karl
on Fri Feb 13, 2009 5:30 pm
- Differential Equations: x(dy/dx) = 6y + (12x^4)[y^(2/3)]
-
- Please refresh my memory on exponential stuff
by triplesports17 on Fri Feb 13, 2009 6:09 am - 1 Replies
- 1559 Views
- Last post by DAiv
on Fri Feb 13, 2009 11:14 am
- Please refresh my memory on exponential stuff
-
- Differential Equations: Exact ODEs
by FrozenBlood on Sat Feb 07, 2009 7:03 am - 1 Replies
- 4558 Views
- Last post by FrozenBlood
on Mon Feb 09, 2009 10:58 pm
- Differential Equations: Exact ODEs
-
- find points on ellipse 4x^2 + y^2 = 4 furthest from (1, 0)
by nona.m.nona on Fri Feb 06, 2009 7:54 pm - 3 Replies
- 8541 Views
- Last post by stapel_eliz
on Mon Feb 09, 2009 5:14 pm
- find points on ellipse 4x^2 + y^2 = 4 furthest from (1, 0)
-
- average rate of change and instanteous rate of change
by jme12 on Tue Feb 03, 2009 11:42 pm - 1 Replies
- 2159 Views
- Last post by stapel_eliz
on Wed Feb 04, 2009 12:35 am
- average rate of change and instanteous rate of change
-
- values where f(x) = axe^(bx^2) has max f(2) = 1
by nona.m.nona on Fri Jan 30, 2009 2:30 am - 1 Replies
- 8493 Views
- Last post by stapel_eliz
on Fri Jan 30, 2009 6:24 pm
- values where f(x) = axe^(bx^2) has max f(2) = 1
-
- Use Mean Value Theorem to show |sin(a)-sin(b)|<=|a-b|
by nona.m.nona on Mon Jan 26, 2009 1:16 pm - 1 Replies
- 5733 Views
- Last post by stapel_eliz
on Mon Jan 26, 2009 1:33 pm
- Use Mean Value Theorem to show |sin(a)-sin(b)|<=|a-b|
-
- Prove f(x) = x^101 + x^51 + x + 1 has no local max/min
by nona.m.nona on Thu Jan 22, 2009 5:29 pm - 3 Replies
- 5416 Views
- Last post by stapel_eliz
on Mon Jan 26, 2009 1:29 pm
- Prove f(x) = x^101 + x^51 + x + 1 has no local max/min
-
- Limit approaching infinity with an unknown in the exponent
by jimmy_boots on Thu Dec 18, 2008 3:27 pm - 7 Replies
- 11049 Views
- Last post by DAiv
on Sat Jan 10, 2009 8:53 am
- Limit approaching infinity with an unknown in the exponent
-
- find limit of (sin 4x) / (sin 6x) as x goes to zero
by nona.m.nona on Sun Dec 14, 2008 11:24 pm - 2 Replies
- 8429 Views
- Last post by nona.m.nona
on Mon Dec 15, 2008 1:51 pm
- find limit of (sin 4x) / (sin 6x) as x goes to zero
-
- Solving IVP with Euler and Improved Euler methods
by 245DE on Mon Oct 27, 2014 2:40 am - 0 Replies
- 0 Views
- Last post by Guest
on Thu Jan 01, 1970 12:00 am
- Solving IVP with Euler and Improved Euler methods
-
- Solving IVP with Euler and Improved Euler methods
by 245DE on Mon Oct 27, 2014 2:53 am - 0 Replies
- 0 Views
- Last post by Guest
on Thu Jan 01, 1970 12:00 am
- Solving IVP with Euler and Improved Euler methods
-
- Nature of the line of the tangent ?
by Hell0 on Thu Aug 28, 2014 5:16 pm - 0 Replies
- 0 Views
- Last post by Guest
on Thu Jan 01, 1970 12:00 am
- Nature of the line of the tangent ?
-
- Nature of the line of the tangent ?
by Hell0 on Thu Aug 28, 2014 5:16 pm - 0 Replies
- 0 Views
- Last post by Guest
on Thu Jan 01, 1970 12:00 am
- Nature of the line of the tangent ?
-
- Nature of the line of the tangent ?
by Hell0 on Thu Aug 28, 2014 5:19 pm - 0 Replies
- 0 Views
- Last post by Guest
on Thu Jan 01, 1970 12:00 am
- Nature of the line of the tangent ?
-
- Volume of Revolution Bounds
by alexs2jennisha on Mon Apr 08, 2013 2:16 am - 0 Replies
- 0 Views
- Last post by Guest
on Thu Jan 01, 1970 12:00 am
- Volume of Revolution Bounds
-
- Volume of revolution
by alexs2jennisha on Mon Apr 08, 2013 2:13 am - 0 Replies
- 0 Views
- Last post by Guest
on Thu Jan 01, 1970 12:00 am
- Volume of revolution
-
- Volume of revolution
by alexs2jennisha on Mon Apr 08, 2013 2:13 am - 0 Replies
- 0 Views
- Last post by Guest
on Thu Jan 01, 1970 12:00 am
- Volume of revolution
-
- Nature of the line of the tangent ?
by Hell0 on Thu Aug 28, 2014 5:17 pm - 0 Replies
- 0 Views
- Last post by Guest
on Thu Jan 01, 1970 12:00 am
- Nature of the line of the tangent ?
-
- Differential Equations Questions (undergrad)
by heartilly89 on Tue Apr 15, 2014 4:05 am - 0 Replies
- 0 Views
- Last post by Guest
on Thu Jan 01, 1970 12:00 am
- Differential Equations Questions (undergrad)
-
- Solving IVP with Euler and Improved Euler methods.
by 245DE on Mon Oct 27, 2014 2:39 am - 0 Replies
- 0 Views
- Last post by Guest
on Thu Jan 01, 1970 12:00 am
- Solving IVP with Euler and Improved Euler methods.
-
- IVP with Euler and Improved Euler
by 245DE on Mon Oct 27, 2014 2:40 am - 0 Replies
- 0 Views
- Last post by Guest
on Thu Jan 01, 1970 12:00 am
- IVP with Euler and Improved Euler
-
- Help with problem, please
by Ashleigh on Tue Sep 23, 2014 6:02 pm - 0 Replies
- 0 Views
- Last post by Guest
on Thu Jan 01, 1970 12:00 am
- Help with problem, please
-
- Nature of the line of the tangent ?
by Hell0 on Thu Aug 28, 2014 5:19 pm - 0 Replies
- 0 Views
- Last post by Guest
on Thu Jan 01, 1970 12:00 am
- Nature of the line of the tangent ?
Forum permissions
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum