Search
Member List
Calendar
Help
HP Forums
/
HP Calculators (and very old HP Computers)
/
General Forum 
/
How to impress your math students
/
How to impress your math students
|
How to impress your math students
|
|
06-29-2014, 01:30 PM
Post: #1
|
|||
|
|||
|
How to impress your math students
Think of two numbers. Tell me their sum. Tell me their product. The two numbers are ....
A fun and practical application of the quadratic formula, for the 17b/19b/27s solver family. SUMIS:IF(S(N1):(SUM+SQRT(SQ(SUM)-4\(\times\)PROD))\(\div\)2-N1:(SUM-SQRT(SQ(SUM)-4\(\times\)PROD))\(\div\)2-N2) |
|||
|
|
« Next Oldest | Next Newest »
|
| Messages In This Thread |
|
How to impress your math students - Don Shepherd - 06-29-2014 01:30 PM
RE: How to impress your math students - Peter Murphy - 06-29-2014, 02:34 PM
RE: How to impress your math students - Thomas Klemm - 06-29-2014, 05:59 PM
|
User(s) browsing this thread: 1 Guest(s)