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ILE Posted 15 years ago
Grammar

If the integral converges, so is the series.

If the integral converges, so is the series.

If the integral converges, so does the series.

Which is correct? Deep down, I think both of them are grammatically correct. Emotion: smile

Isabelle
  

Top answer

No, only the second. 'Do' substitutes for action verbs, not linking verbs. Compare: If A converges, so does B.

  • No, only the second.
  • 'Do' substitutes for action verbs, not linking verbs.
  • Compare: If A converges, so does B.
  • If A is converging, so is B.
  • If A dances, so does B.
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4 Answers
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No, only the second. 'Do' substitutes for action verbs, not linking verbs. Compare:

If A converges, so does B.

If A is converging, so is B.

If A dances, so does B.

If A is happy, so is B.
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Oh...Mr. Micawber, I was afraid you'll say this...Emotion: smile

This has been my weakest point because somehow I just can't be able to f
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You only have to remember one thing: "do" can't substitute for "be". So:

1. The spinach is green, and so is the broccoli.

2. "He's nice." "So is his girlfriend."

But other verbs are ok:

3. The spinach tastes strange, and so does the broccoli.

4. "He seems nice." "So does his girlfriend."

5. I differentiated y with respect to t (an
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What more can I say to you for this piece of information but thanks Emotion: smile...

Isabelle

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