spadekevin

4 Questions
0 Answers

0

976

2

+16

How do I enter this into my calculator?

HI,

I'm not a mathematician so please excuse my cluelessness However, I need to calculate this as part of a stats problem:
√1/45 + 1/36 (The square root is supposed to extend over both 1/45 and 1/36).I remember BODMAS read more ..

spadekevin Jun 25, 2018

0

692

1

+16

bug in calculator?

HI,

Can anyone else reproduce this:
1. select the text "1" and copy it
2. open Calculator
3. switch to scientific view
3. type "10" <#> 4. press the "y^x" button <#> 5. paste; display now reads "1" <#> 6. hit enter; display read more ..

spadekevin Jun 25, 2018

0

899

1

+16

Calculator Error

HI,

This is something that happened in math class today. If you enter the equation, (-27)^(2/3), into your calculator, you will get an error. However, this should not happen. What happens when the equation is expanded and read more ..

spadekevin Jun 25, 2018

0

875

2

+16

Scientific notation

HI,

Out of boredom (and to put off studying) I decided to write a program to output Pascal's triangle, as well as calculate nCr. I started off using nats, but ran into a problem where the factorial function that I wrote would overflow read more ..

spadekevin Jun 25, 2018