Friday, March 29, 2013

HP 39gii Programming Tutorial - Part 5: Pixels and Graphics

›
Welcome everyone to Part 5 of my HP 39gii programming tutorial. We are going to work with some graphic commands with the HP 39gii. The Scr...
Saturday, March 23, 2013

Spring has Sprung: Pocket Ref, TI-30XA, Old HP Manuals, Review and more HP 39gii is coming

›
Hi everyone! Greetings from the Starbucks in Azusa, CA. Today's blog entry is a hodgepodge. Part 5 of the HP 39gii Programming tutori...
Monday, March 18, 2013

HP 39gii Programming Part 4: REPEAT and WHILE

›
Welcome to Part 4 of the HP 39gii Programming Tutorial. Here is what is on the menu tonight: Table of Contents: 1. REPEAT structure 2. W...
Saturday, March 16, 2013

Decimal/Binary Conversions for the HP 39gii

›
Decimal and Binary Conversions Programs created 2/20/2013 Decimal to Binary (number → string) D2B(number) - execute from Home! EXPORT D2B(...

HP 39gii Programming Part 3: FOR Loops

›
This blog entry: I am posting this from the Last Drop Cafè on Claremont, CA - in the college town near the Claremont Colleges. Quite a nic...
Thursday, March 14, 2013

Happy π Day! And some Mathematical Art

›
Happy π Day! π = 3.14159 26535 89793 23846 26433 83279 50288... Who would have known that the ratio of a circle's circumference to its...
Saturday, March 9, 2013

HP 39gii Programming Part 2: IF/THEN/ELSE/END, MSGBOX, CHOOSE

›
Table of Contents - Part 2 1. Comparative Operators 2. Storing and assignments 3. IF-THEN-ELSE-END 4. MSGBOX 5. CHOOSE 1. Comparative...

HP 39gii Programming Part 1: INPUT, PRINT, string

›
Welcome to our HP 39gii Programming Boot Camp! This is a six part tutorial series in order to get you started programming with the Hewlett...
Thursday, March 7, 2013

Update: The HP 39gii Tutorial Will Go On and Pi Day

›
Thanks to HP - I was able to get 39gii up and running again. I am currently writing Part 2. I aim to get at least Parts 1 and 2 up by ne...
Tuesday, March 5, 2013

HP 39gii Programming Series Delayed (Maybe Cancelled)

›
With regrets, I am going to have to delay and/or cancel the HP 39gii calculator programming tutorial series. My 39gii is giving me problem...
Saturday, February 23, 2013

Greetings From Riverside! Mike Grigsby's Blog and an TI nSpire App Review

›
I am blogging today from Daily Brew Coffee House in Riverside, CA. Service here is excellent - very nice and friendly people. Mike Grigs...
Wednesday, February 20, 2013

TI-84+: Binary-Decimal Conversions

›
One of the missing features of the TI-82/83/84 family is the ability to convert between bases. Here are two programs in TI-Basic to help...
Saturday, February 16, 2013

Review: Programming the TI-83 Plus/TI-84 Plus by Christopher R. Mitchell

›
Continuing the Saturday night tour, I stopped by at another coffee place, the Swörk Urban Coffee Bar in Eagle Rock (Los Angeles). Review: ...

a_(n+1) = a_n + n + C (from Stories Cafè in Echo Park in Los Angeles)

›
Good afternoon all! This is a Saturday Afternoon/Night blog post. On the menu: much needed delicious food from Stories Cafè in Los Ange...