--- id: aliases: [] title: 2025-12-02 tags: - authorship/original - destiny/permanent - status/draft - type/periodic/daily dg-publish: true --- # 2025-12-02 # 2025-12-02 10:40:?? #topic/construction/electrical > [!cite] [Hysteresis - Wikipedia](https://en.wikipedia.org/wiki/Hysteresis) > **Hysteresis** is the dependence of the state of a system on its history. > For example, a [magnet](https://en.wikipedia.org/wiki/Magnet "Magnet") > may have more than one possible > [magnetic moment](https://en.wikipedia.org/wiki/Magnetic_moment "Magnetic moment") > in a given [magnetic field](https://en.wikipedia.org/wiki/Magnetic_field "Magnetic field"), > depending on how the field changed in the past. > Such a system is called **hysteretic**. ![[alternating-current#Ferroelectric Hysteresis]] # 2025-12-02 10:57:?? ### Set Notation Example Let $A$ and $B$ be sets sharing some but not all elements. * $A \cap B \neq \varnothing$: "The intersection of $A$ and $B$ is nonempty" (They share at least one element). * $A \not\subseteq B$: "$A$ is not a subset of $B$" ($A$ has at least one element not in $B$). Equivalent to $A \setminus B \neq \varnothing$. * $B \not\subseteq A$: "$B$ is not a subset of $A$" ($B$ has at least one element not in $A$). Equivalent to $B \setminus A \neq \varnothing$. # 2025-12-02 13:20:?? ### Panel Schedule Relationship Diagram #### Sections A panelboard with multiple sections may or may not have multiple schedules. `PANEL A1 SEC 1` #### Typical Schedules Schedules may be typical of multiple panelboards `PANEL H(2-6)` # 2025-12-02 15:35:?? ### Bluebeam Model Context Protocol Tools * add_view_port * color_process_analyze * color_process_modify * count * create_bookmarks * create_markup_thumbnail * get_markup_state * get_page_count * get_page_information * list_markups_in_pdf * list_state_models_in_pdf * list_studio_projects * list_studio_sessions * open_file * redact * save_as_text * search_and_markup * set_markup_property * set_markup_state * set_page_labels * stamp * studio_project_search