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start-event-timer.svg

by Dr. Osama M. Khaled — last modified Oct 18, 2024 07:12 AM Located in Computing / … / BPMN (Business Process Model and Notation) / What type of BPMN event is represented by the symbol in the image?

$start-event-timer.svg$

parallel_gateway.png

by Dr. Osama M. Khaled — last modified Oct 18, 2024 07:19 AM Located in Computing / … / BPMN (Business Process Model and Notation) / What is the purpose of the gateway in this diagram?

$parallel_gateway.png$

subprocess-collapsed.svg

by Dr. Osama M. Khaled — last modified Oct 18, 2024 07:25 AM Located in Computing / … / BPMN (Business Process Model and Notation) / What does the "+" symbol inside a task element represent?

$subprocess-collapsed.svg$

sequence_flow.png

by Dr. Osama M. Khaled — last modified Oct 18, 2024 07:33 AM Located in Computing / … / BPMN (Business Process Model and Notation) / What type of BPMN flow is used to connect these tasks?

$sequence_flow.png$

Queue Simulator (FIFO)

by Dr. Osama M. Khaled — published Nov 01, 2025 — last modified Feb 04, 2026 02:15 PM

A Queue Simulator that visually demonstrates FIFO operations (enqueue, dequeue, peek, etc.) with animations, a centered info panel explaining the concept, and ...

Located in Tools / Computing Tools

Add the following

by Dr. Osama M. Khaled — published Jun 20, 2024 — last modified Jun 20, 2024 07:13 AM Located in Mathematics / … / Adding and Subtracting Mixed Numbers / Add mixed numbers

The Least Common Multiple (LCM)

by Dr. Osama M. Khaled — published May 03, 2024 Located in Mathematics / … / Adding and Subtracting Fractions / Find the LCD to add and subtract fractions

line_number.jpg

by Dr. Osama M. Khaled — last modified May 25, 2025 10:20 PM Located in Mathematics / … / Inequality / Whole numbers can be shown by drawing points on a number ________

$line_number.jpg$

Whole numbers can be shown by drawing points on a number ________

by Dr. Osama M. Khaled — published Aug 22, 2022 — last modified May 25, 2025 10:20 PM Located in Mathematics / … / An Introduction to the Whole Numbers / Inequality

Starting a number line

by Dr. Osama M. Khaled — published Aug 22, 2022 — last modified May 25, 2025 10:20 PM Located in Mathematics / … / An Introduction to the Whole Numbers / Inequality

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