Hergert Numbers

Hergert Numbers Hergert numbers are potential inflection points.

Technically, they are x-values where the second derivative of a function is either 0 or undefined.


Rock Valley College Math Professor Dr. Paul McCombs spreading the word in Omaha during the American Mathematics Association of Two-Year Colleges annual conference.


Dr. Paul Gunsul proudly showing his Hergert Numbers spirit before lecturing on the topic in his Calculus class today.


Rick Hergert spreading the word at tonight's Swarm the Market bike ride in downtown Rockford.


I couldn't resist a stop at the iconic Multnomah Falls to spread the word on a recent trip to Portland, OR. At 620 feet tall, it's the tallest waterfall in the state.

Photos from Hergert Numbers's post 06/21/2023

Hergert Numbers made a recent appearance at the Truman Library in Independence, MO. If you're ever in the KC area, I highly recommend it!

Photos from Hergert Numbers's post 03/13/2023

Hergert Numbers were seen around Columbus, Ohio on Saturday. After a visit to the Ohio History Center, we checked out Ohio Stadium (a.k.a. "The Horseshoe") on the campus of The Ohio State University.


Dr. Paul McCombs was spreading the word about Hergert Numbers at the AMATYC Conference in Toronto last week!


Dr. McCombs spotted these two gracing the halls of Rock Valley College in their Hergert Numbers shirts.

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