DSar

A

• A

  AbsoluteValue

• Jul 3, 2012

It is OK

A

• A

  AbsoluteValue

• Jul 3, 2012

I added you, you just have to accept I think.

S

• S

  SpiralFlex

• Nov 17, 2011

Horizontal inflexions concavity is always up/down or we call it monotonously increasing/decreasing.

S

• S

  SpiralFlex

• Nov 17, 2011

Yes.

D

• D

  DSar

• Mar 19, 2011

Yes, may I ask what version your one is selling?

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  davidmi

• Mar 19, 2011

Hi there, do you want to buy a Success One Mathematics book? $15.