Sentence examples similar to is valid from now from inspiring English sources

The offer is valid from Nov. 1 to March 31.

The offer is valid from Jan . 30 through March 16

If the ticket is valid, it now knows your identity.

This offer is valid in France from September 7 to December 31 2006.

The offer is valid for stays from November 2018 to March 2019.

The discount is valid for all performances from 25to2828 November.

Right now, a patent is valid for 20 years.

Now we check Lemma 8 is valid for n + 1.

We can now define that an inference (sequent) $A \vdash B$ is valid in a compatibility model iff for every state $w$ from that model, if $A$ is true at $w$, then so is $B$$ $A \vdash B$ is called valid on a compatibility frame iff $A \vdash B$ is valid in every model based on that frame.

It is valid today.

And I think they're valid now".