In mathematics, the term "differential" can refer to a few different concepts, primarily related to calculus. Here are the main meanings: 1. **Differential in Calculus**: The differential of a function is a generalization of the concept of the derivative. If \( f(x) \) is a function, the differential \( df \) expresses how the function \( f \) changes as the input \( x \) changes.
Very hot stuff! It's like ISA-portable assembly, but with types! In particular it also it deals with calling conventions for us (since it is ISA-portable). TODO: isn't that exactly what C does? :-) LLVM IR vs C
Documentation: llvm.org/docs/LangRef.html
The Quantum Story by Jim Baggott (2011) page 2 mentions how newton's support for the corpuscular theory of light led it to be held for a very long time, even when evidence of the wave theory of light was becoming overwhelming.
Example: llvm/hello.ll adapted from: llvm.org/docs/LangRef.html#module-structure but without double newline.
To execute it as mentioned at github.com/dfellis/llvm-hello-world we can either use their crazy assembly interpreter, tested on Ubuntu 22.10:This seems to use
sudo apt install llvm-runtime
lli hello.llputs from the C standard library.Or we can Lower it to assembly of the local machine:which produces:and then we can assemble link and run with gcc:or with clang:
sudo apt install llvm
llc hello.llhello.sgcc -o hello.out hello.s -no-pie
./hello.outclang -o hello.out hello.s -no-pie
./hello.outhello.s uses the GNU GAS format, which clang is highly compatible with, so both should work in general.Reproducible builds allow anyone to verify that a binary large object contains what it claims to contain!
An engineering technician is a skilled professional who applies principles of engineering and technology to support engineers in the design, development, testing, and manufacturing of various products and systems. Their role typically involves implementing designs, conducting tests, analyzing data, and providing technical assistance in various engineering disciplines, such as mechanical, electrical, civil, and industrial engineering. ### Key Responsibilities of an Engineering Technician: 1. **Design Support**: Assisting engineers in the development of designs and specifications for new products or systems.
A cutaway drawing is a technical illustration that shows the internal features of an object, structure, or system by cutting away a portion of its exterior. This type of drawing allows viewers to see the internal components and how they fit together without actually taking apart the object. Cutaway drawings are commonly used in various fields, including engineering, architecture, industrial design, and publishing. Typically, these drawings incorporate a combination of detailed labeling, cross-sectional views, and sometimes color coding to highlight different materials or functions.
A floor plan is a detailed diagram that illustrates the layout of a building or a specific space within a structure from a top-down perspective. It shows the arrangement of rooms, spaces, and physical features such as doors, windows, walls, furniture, and fixtures. Floor plans are often drawn to scale and can be used for various purposes, including: 1. **Design and Planning**: Architects and designers use floor plans to visualize and plan the layout of spaces.
A Gantt chart is a visual project management tool that helps in planning and scheduling projects. It provides a graphical representation of a project timeline, displaying the start and finish dates of the various elements of a project. The key features of a Gantt chart include: 1. **Tasks**: The chart lists all the tasks or activities involved in a project, usually in the left-hand column.
Hatching can refer to different concepts depending on the context. Here are a few common meanings: 1. **Biological Context**: In biology, hatching refers to the process by which an embryo develops and emerges from an egg. This is common in reptiles, birds, and some amphibians. It typically involves the embryo growing within the egg and eventually breaking through the eggshell to begin its independent life.
In the context of geometric dimensioning and tolerancing (GD&T), a **projected tolerance zone** refers to a type of tolerance zone that accounts for variations in the position of features like holes or datum surfaces based on a specific projection distance. This concept is primarily used to ensure that features maintain their functional relationships even when they are referenced in three-dimensional space.
Telephone number stubs typically refer to abbreviated or incomplete forms of telephone numbers. These stubs are often used for various purposes, such as: 1. **Examples and Documentation**: In instructional materials or websites, stubs might be used to demonstrate the format of phone numbers without providing real or complete numbers. 2. **Privacy Protection**: When sharing documents or presentations, individuals may use stubs to protect personal information by not revealing full phone numbers.
The Telephone Consumer Protection Act (TCPA) of 1991 is a U.S. federal law aimed at reducing the number of unsolicited telemarketing calls and protecting consumers' privacy. The law was enacted by Congress in response to growing consumer complaints about the unsolicited and intrusive nature of telemarketing calls, particularly those made using automated dialing systems and pre-recorded voice messages.
Pinned article: Introduction to the OurBigBook Project
Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
Intro to OurBigBook
. Source. We have two killer features:
- topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculusArticles of different users are sorted by upvote within each article page. This feature is a bit like:
- a Wikipedia where each user can have their own version of each article
- a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.Figure 1. Screenshot of the "Derivative" topic page. View it live at: ourbigbook.com/go/topic/derivativeVideo 2. OurBigBook Web topics demo. Source. - local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
- to OurBigBook.com to get awesome multi-user features like topics and likes
- as HTML files to a static website, which you can host yourself for free on many external providers like GitHub Pages, and remain in full control
Figure 3. Visual Studio Code extension installation.Figure 4. Visual Studio Code extension tree navigation.Figure 5. Web editor. You can also edit articles on the Web editor without installing anything locally.Video 3. Edit locally and publish demo. Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension.Video 4. OurBigBook Visual Studio Code extension editing and navigation demo. Source. - Infinitely deep tables of contents:
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact





