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if it has a left vs if it has left

Both phrases are correct, but they are used in different contexts. 'If it has a left' is used when referring to a specific left side or direction, while 'if it has left' is used when referring to something that has departed or gone away.

Last updated: March 15, 2024 • 735 views

if it has a left

This phrase is correct and can be used when referring to a specific left side or direction.

This phrase is used when talking about something that has a left side or direction. It implies the existence of a left component or aspect.

Examples:

  • I can't tell if this object has a left or right side.
  • The map shows that the building has a left turn ahead.
  • Check if the machine has a left-handed option.
  • Dec 20, 2014 ... is injective if and only if it has a left inverse. [I'm going to also assume and are nonempty.] My attempt so far: Suppose has a left inverse and for .
  • ... left and right inverses. ○ A function is injective (one-to-one) if it has a left inverse. ○ A function is surjective (onto) if it has a right inverse. Space for boardwork ...
  • A function is injective (one-to-one) if it has a left inverse. – g : B → A is a left inverse of f : A → B if g ( f (a) ) = a for all a ∈ A. ○ A function is surjective (onto) if it ...
  • Apr 18, 2008 ... The following result doesn't depend on the axiom of choice: if X /= φ then f is injective if and only if it has a left inverse. Proof. If g is a left inverse ...

Alternatives:

  • if it has a right
  • if it has a front
  • if it has a back
  • if it has a top
  • if it has a bottom

if it has left

This phrase is correct and is used when referring to something that has departed or gone away.

This phrase is used when talking about something that has left or departed. It implies the absence of the entity or object.

Examples:

  • I wonder if the train has left already.
  • Let me know if the guests have left the party.
  • Check if any food has left in the fridge.
  • The effect will use the illegal target's current copiable characteristics if it's still on the battlefield, or its last known copiable characteristics if it has left the battlefield  ...
  • Oct 17, 2012 ... ... about an edge which is not a side, you're talking about an end. So if it has left and right side, it will have front and rear end, and vice versa.
  • ... more than once, without it being hit by the opponent, or; touches the ball with anything other than the racket (or with the racket if it has left the player's hand), or  ...
  • Feb 12, 2014 ... Never fight a fire if it has left its source of origin, you are unsure of the type of extinguisher you are using or you lack a safe way to escape ...

Alternatives:

  • if it has departed
  • if it has gone
  • if it has moved on
  • if it has vacated
  • if it has exited

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