Question about Texas Instruments TI-30 XIIS Calculator

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Press [2nd][FIX][.] the FIX is the rounding function.

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Posted on Jul 08, 2009

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Posted on Jan 02, 2017

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The 30XIIS only calculates logs to base e (natural log, ln) and base 10 (common log, log). However logs to any base can be calculated indirectly.

To calculate log base b of x, calculate either log(x)/log(b) or ln(x)/ln(b).

To calculate log base b of x, calculate either log(x)/log(b) or ln(x)/ln(b).

Dec 09, 2013 | Texas Instruments TI 30XIIS Scientific...

4th button down on the left side...it looks like a table

or use 3.141592653590 for the exact calculator value...

or use 3.14 as the acceptable rounded version

or use 3.141592653590 for the exact calculator value...

or use 3.14 as the acceptable rounded version

Oct 22, 2013 | Texas Instruments TI 30XIIS Scientific...

In case of difficulty TI 30Xiis :

Jun 23, 2013 | Texas Instruments TI 30XIIS Scientific...

You can type three and a half + three fourths like this: (Buttons are in brackets)
3[Ab/c]1[Ab/c]2+3[Ab/c]4[Enter] and you should get four and one forth. For your reference, here is the quick guide for the calculator: http://education.ti.com/downloads/guidebooks/scientific/30xii/TI-30XII_QRC.pdf
Best Wishes!

Mar 29, 2011 | Texas Instruments TI 30XIIS Scientific...

I had this problem also and just fixed it. I hit 2nd key...don't hold it, (it should say 2nd in the lower left corner across from the DEG) then click the K button (also the divide key). The arrow and DEG will remain, but do not affect simple math calculations. Hope this helps!

Feb 09, 2011 | Texas Instruments TI-30 XIIS Calculator

On a TI-30XA the EE key is just above the 7 key.

On a TI-30XIIS the EE is the shifted function of the key just above the 7 key.

On a TI-30XIIS the EE is the shifted function of the key just above the 7 key.

Feb 01, 2011 | Texas Instruments TI 30XIIS Scientific...

If you want to raise e to a value (natural antilog), use 2nd [e^x]. e^x is the shifted function of the LN key in the leftmost column of the keyboard.

If you want to raise one value to another, use ^ located above and left of the 7 key.

If you want to raise one value to another, use ^ located above and left of the 7 key.

Nov 05, 2010 | Texas Instruments TI 30XIIS Scientific...

This function is FIX or FSE near the dot [.] or above it, so press [2nd] the the [FIX] where it located button [.] for example then the dot [.] him self: [2nd] [FIX] [.]

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Apr 16, 2009 | Texas Instruments TI-30X-IISTK Scientific...

This function is FIX or FSE near the dot [.] or above it, so press
[2nd] the the [FIX] where it located button [.] for example then the
dot [.] him self: [2nd] [FIX] [.]

Rate me, thanks.

Rate me, thanks.

Apr 16, 2009 | Texas Instruments TI-30X-IISTK Scientific...

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My calculator is putting 300 on the end of the second # i put in. How do I stop this?

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