Register
Login
Information
This feature requires your approval of cookies
You can approve cookies in the notification bar at the top of this window
Username
Password
Login
forgot your password?
Home
Forum
^{+0}
Widgets
Formulary
Maths
Help
Complex Numbers
Integral Calculus
Differential Calculus
Equations
Graphs
Linear Algebra
Number theory
Percent
Standard Functions
Statistics
Trigonometry
Unit Conversion
Units
About
Imprint
Privacy Policy
Terms of Service
Credits
Google+
Facebook
Contact Email
spadekevin
Username
spadekevin
Score
16
Stats
Questions
4
Answers
0
4 Questions
0 Answers
0
191
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
136
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
143
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
165
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