The phrase "able to know from" is correct and usable in written English.
It can be used when indicating the source or basis of knowledge or information.
Example: "I am able to know from the data provided that the project is on track."
Alternatives: "capable of understanding from" or "able to discern from".
"Wouldn't it be nice to be able to know, just from looking at the data, how complicated a tool you should use with it?" he asks.
Let f* denote the ratio φm*/φc* and thus: Notice that one is not able to know, directly from the ratio φm* /φc*, the values of R and M themselves.
"We have to be able to know Arizona clay from California clay from Georgia clay".
They are mentioned in a book and they talked about the clustering of advantages and disadvantages, and they say the dole running out Aaron is to de-cluster disadvantage because you've always going to have inequalities on every domain when you try to juice them, but what you should be able to do is just to be able to know the disadvantages from any one of those debates.
She will be able to know only weeks later, from a biopsy, or years later, when no cancer develops.
How can an anthropologist accept a mode of publishing that limits access for the very populations he studies, so they will never be able to know about or benefit from his observations?
With this app consumers will be able to know about and benefit from their rights wherever they are, even while they are out shopping on European high streets or traveling at the airport".
"What kids need to be able to know and do is very different from when I grew up," he said.
It's hard to overstate the denseness needed for a self-proclaimed journalist to believe that he's able to know what Guantánamo is really like from a military-arranged tour.
ASR makes sure that adversaries are not able to know the source and the destination from data packets.
