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2015-01-25 Calculus - Scientific calculator program for smartphones.:

I'm not sure, but they could easily be designed if there aren't.  I looked in www.myrateplan.com/data_calculator and   found that they have a phone with a storage capacity of 2 GB for only $45 / month

2015-01-24 Calculus - Scientific calculator with mathematical and physical constants:

On calculators that have keys, I have seen many calculators that have a special key for pi.  To get e, all that needs to be done is to compute that exponential of 1.  To use root(2), root(3), etc, just

2015-01-23 Calculus - ap calculus:

By finding the derivative, then putting -1 in the function and the derivative will allow us to calculate the answer.    Since f(x) = x^3 + px^2 + qx, we know that f'(x) = 3x^2 + 2px + q.    From here,

2015-01-22 Teenage Problems - First time sex:

Hi Lisa,    A Finger is a lot thinner than a penis so you can't go by that. First time sex is different for everyone so I can't say for sure whether or not it will hurt, but you may feel some discomfort

2015-01-22 Birth Control - Methotrexate:

You're correct that methotrexate is a powerful medication used for cancer patients and others.  We continue to use it regularly ectopic pregnancy as a way to avoid surgery.  There are no after effects

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