Office Camera on Parker Adey

About the Office Camera

Fri, 18 Nov 2022 09:35:05 -0500

There is a webcam in my office that I use to take photos of the whiteboard. This setup was inspired by Dror Bar Natan’s Blackboard Shots. If you know of anyone else with a similar setup, please let me know.

Distance from Point to Plane

Wed, 07 Oct 2026 12:17:57 -0400

Multiple Choice Delta-Epsilon

Wed, 07 Oct 2026 12:09:39 -0400

Multiple Choice Open Set Question

Wed, 07 Oct 2026 12:05:49 -0400

Open Box Proof

Wed, 07 Oct 2026 11:54:46 -0400

Flock of Birds Commutation Analysis

Tue, 06 Oct 2026 14:41:05 -0400

The Quotient Rule Proof

Wed, 30 Sep 2026 12:14:45 -0400

Theoretical Term Test Question about Quotient Rule

Wed, 30 Sep 2026 12:09:36 -0400

Order of Limit Laws

Wed, 30 Sep 2026 12:05:28 -0400

OpenStax S2.3 Q126

Wed, 30 Sep 2026 12:00:44 -0400

Squeeze Theorem of Absolute Value

Wed, 30 Sep 2026 11:31:06 -0400

OpenStax S1.1 Q47: Domain of a Composition

Wed, 30 Sep 2026 11:20:43 -0400

ABACABA Structure: Hanoi and Self-Similarity

Mon, 28 Sep 2026 11:15:04 -0400

OpenStax S2.3 Q113: Limit Laws

Fri, 25 Sep 2026 10:55:08 -0400

Indeterminate Forms and Secant Slopes

Fri, 25 Sep 2026 10:48:14 -0400

Plane without Point is Open

Thu, 24 Sep 2026 15:36:25 -0400

https://www.desmos.com/calculator/edk36npkqa

Inverses of Heart Group Generators

Wed, 23 Sep 2026 13:58:24 -0400

Two Dimensional Limit

Wed, 23 Sep 2026 11:45:26 -0400

A Squeeze Theorem Example

Wed, 23 Sep 2026 11:26:29 -0400

A Jump

Wed, 23 Sep 2026 11:19:31 -0400