This is a basic notion in the Conley index theory.

The basic notion was very radical, like pouring gasoline on a fire.

I turned the tools of statistics against these basic notions - until at last they crumbled.

On occasions she begins to forget basic driving notions such as the meaning of a green light.

I wasn't in a fit state to try to get across the basic notions of epidemiology or public health, either.

"However, in the final analysis, the board decided that there simply isn't enough support for the basic notion of requiring expense recognition."

He thinks only on a primitive level now; he's no longer capable of more than basic notions.

The battle is now at the center of two federal lawsuits that challenge basic notions about race.

The unexpected discovery may force a revision of some basic notions about the universe.

Still, the basic notion, of driving the girl mad-that was a good one.