# Brainee

Senior Members

103

1. ## x and y::

How do you write a combination of y and x on a graph calculator? If you want to calculate y not x in graph
2. ## x and y:

How do you write a combination of y and x on a graph calculator? If you want to calculate y not x in graph.
3. ## f(x)

Is f(x) used only with functions?
4. ## 'my'

I saw it when reading calculus as the Greek symbol for 'my'. or it might be known as 'mu'.
5. ## 'my'

What is 'my' in calculus?
6. ## ChatGPT

I would like site which explains science and mathematics not one that does computations for you.
7. ## ChatGPT

What is a suitable search engine for science and mathematics?
8. ## ChatGPT

I have used it and it has given what appears to be correct. It gives same answer as Google search.
9. ## ChatGPT

Is ChatGPT trustworthy? Is it reliable? I have used it a lot in science and mathematics.
10. ## Phi

What is phi used for in calculus?
11. ## Phi

What is phi used for more than the golden ratio? What is the golden ratio?
12. ## dy/dx simplified

It is often written dy/dx, what is it simply explained?
13. ## derivative and differentiation

I do not understand difference between a derative and differentiation and what each means. I have searched the web but not got wiser.
14. ## % deuterium and % tritium

More than I knew. How did you search to get the answers?
15. ## % deuterium and % tritium

I could not find it on the web.
16. ## % deuterium and % tritium

In boosted fission and fusion bombs what is the ratio of deuterium to tritium?

What is difference between a gradient and a derivative?
18. ## limited

I mean in calculus.
19. ## limited

What is limited in fractions or and functions?
20. ## functions

Can you simplify what function means in mathematics?
21. ## precalculus

Do you mean that basic algebraic methods is part of precalculus?
22. ## functions

What is functions simplified and detailed?
23. ## precalculus

What is basic algebraic methods and is it part of calculus? or part of precalculus?
24. ## algebra

used in algebra?
25. ## algebra

Is algebra used to solve simple equations too? Arithmetrics is said to be used during algebra. What about square roots, exponents etc.
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