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  1. #1
    belly_ttt is offline Senior Member
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    How to call this?

    It is called a "topic" when you do the writing, but how about in physics, chemistry and math? What do we call this:
    /5+x/ + /x-3/ =8
    ( not binominal or sth, the meaning of its resemble to the word" topic")

  2. #2
    BobK's Avatar
    BobK is offline Harmless drudge
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    Re: How to call this?

    It's an equation. Each side of the "=" is an expression. The example you give shows a linear equation (the unknowns are all shown to the first power: x; if there was at least one "x", it would be a quadratic equation).

    b

  3. #3
    belly_ttt is offline Senior Member
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    Re: How to call this?

    Hi,
    I'm looking for a more general word which therefore can be applied for whatever subject

  4. #4
    riverkid is offline Banned
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    Re: How to call this?

    Quote Originally Posted by belly_ttt View Post
    It is called a "topic" when you do the writing, but how about in physics, chemistry and math? What do we call this:
    /5+x/ + /x-3/ =8
    ( not binominal or sth, the meaning of its resemble to the word" topic")
    Not, "How to call this?", Belly, but "What to call this?"

    With the verbs 'say/pronounce' we use 'How' but with 'call' we use 'What.

    How do you say this? --> What do you call this?
    Last edited by riverkid; 09-Feb-2008 at 17:13.

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