#stem — Public Fediverse posts

Alright, future engineers!
**Inverse Functions:** Functions that undo each other. If `f(a)=b`, then `f⁻¹(b)=a`.
Ex: If `f(x)=2x`, then `f⁻¹(x)=x/2`.
Pro-Tip: To find `f⁻¹(x)`, swap `x` and `y` in `y=f(x)` and solve for `y`.
#Algebra #Functions #STEM #StudyNotes

Alright, future engineers!
**Inverse Functions:** Functions that undo each other. If `f(a)=b`, then `f⁻¹(b)=a`.
Ex: If `f(x)=2x`, then `f⁻¹(x)=x/2`.
Pro-Tip: To find `f⁻¹(x)`, swap `x` and `y` in `y=f(x)` and solve for `y`.
#Algebra #Functions #STEM #StudyNotes

Alright, future engineers!
**Inverse Functions:** Functions that undo each other. If `f(a)=b`, then `f⁻¹(b)=a`.
Ex: If `f(x)=2x`, then `f⁻¹(x)=x/2`.
Pro-Tip: To find `f⁻¹(x)`, swap `x` and `y` in `y=f(x)` and solve for `y`.
#Algebra #Functions #STEM #StudyNotes

Alright, future engineers!
**Inverse Functions:** Functions that undo each other. If `f(a)=b`, then `f⁻¹(b)=a`.
Ex: If `f(x)=2x`, then `f⁻¹(x)=x/2`.
Pro-Tip: To find `f⁻¹(x)`, swap `x` and `y` in `y=f(x)` and solve for `y`.
#Algebra #Functions #STEM #StudyNotes

Alright, future engineers!
**Inverse Functions:** Functions that undo each other. If `f(a)=b`, then `f⁻¹(b)=a`.
Ex: If `f(x)=2x`, then `f⁻¹(x)=x/2`.
Pro-Tip: To find `f⁻¹(x)`, swap `x` and `y` in `y=f(x)` and solve for `y`.
#Algebra #Functions #STEM #StudyNotes

Alright, future engineers!
**Literal Eq:** A formula with multiple variables, rearranged to solve for one specific variable.
Ex: To solve `V=IR` for `I`, you get `I = V/R`.
Pro-Tip: Treat other variables like constants! Isolate your target with inverse ops. #Algebra #Formulas #STEM #StudyNotes

Alright, future engineers!
**Literal Eq:** A formula with multiple variables, rearranged to solve for one specific variable.
Ex: To solve `V=IR` for `I`, you get `I = V/R`.
Pro-Tip: Treat other variables like constants! Isolate your target with inverse ops. #Algebra #Formulas #STEM #StudyNotes

Alright, future engineers!
**Literal Eq:** A formula with multiple variables, rearranged to solve for one specific variable.
Ex: To solve `V=IR` for `I`, you get `I = V/R`.
Pro-Tip: Treat other variables like constants! Isolate your target with inverse ops. #Algebra #Formulas #STEM #StudyNotes

Alright, future engineers!
**Literal Eq:** A formula with multiple variables, rearranged to solve for one specific variable.
Ex: To solve `V=IR` for `I`, you get `I = V/R`.
Pro-Tip: Treat other variables like constants! Isolate your target with inverse ops. #Algebra #Formulas #STEM #StudyNotes

Alright, future engineers!
**Literal Eq:** A formula with multiple variables, rearranged to solve for one specific variable.
Ex: To solve `V=IR` for `I`, you get `I = V/R`.
Pro-Tip: Treat other variables like constants! Isolate your target with inverse ops. #Algebra #Formulas #STEM #StudyNotes

#Liverpool #MakeFest is coming up soon. Sun Sept 13th 2026 11am to 5pm. Free tickets are available now at - https://www.eventbrite.co.uk/e/liverpool-makefest-2026-tickets-1998353678647

LiverpoolMakeFest.org

#makers #event #community #STEM

Alright, future engineers!
**Implicit Diff:** Differentiating equations where 'y' isn't explicitly solved for 'x'. Treat 'y' as f(x), apply Chain Rule.
Ex: `x^2 + y^2 = 9` => `2x + 2y(dy/dx) = 0`
Pro-Tip: Don't forget `dy/dx` for *every* 'y' term!
#Calculus #Differentiation #STEM #StudyNotes

Petoi Quaddle – A mini robot dog for physical AI experimentation (Crowdfunding)

https://fed.brid.gy/r/https://www.cnx-software.com/2026/09/04/petoi-quaddle-a-mini-robot-dog-for-physical-ai-experimentation/

🔥Do your burning cannabis questions match ours?

🎧Listen to episode 5: Current research on cannabis - where it harms, where it helps

📱Wherever you get your podcasts

#science #sciencenews #research #stem #facts #knowledge #sciencefacts #offembargo #scipod

🔥Do your burning cannabis questions match ours?

🎧Listen to episode 5: Current research on cannabis - where it harms, where it helps

📱Wherever you get your podcasts

#science #sciencenews #research #stem #facts #knowledge #sciencefacts #offembargo #scipod

🔥Do your burning cannabis questions match ours?

🎧Listen to episode 5: Current research on cannabis - where it harms, where it helps

📱Wherever you get your podcasts

#science #sciencenews #research #stem #facts #knowledge #sciencefacts #offembargo #scipod

🔥Do your burning cannabis questions match ours?

🎧Listen to episode 5: Current research on cannabis - where it harms, where it helps

📱Wherever you get your podcasts

#science #sciencenews #research #stem #facts #knowledge #sciencefacts #offembargo #scipod

🔥Do your burning cannabis questions match ours?

🎧Listen to episode 5: Current research on cannabis - where it harms, where it helps

📱Wherever you get your podcasts

#science #sciencenews #research #stem #facts #knowledge #sciencefacts #offembargo #scipod

💉 GLP-1 RA weight-loss drugs can help manage sleep apnoea when the condition is caused by obesity, according to an international review

✨Follow the link for more information on this story✨
https://www.scimex.org/newsfeed/can-going-on-a-glp-1-help-you-with-your-sleep-apnoea

#science #sciencenews #research #stem #facts #knowledge #sciencefacts #apnoea #apnea #GLP1 #ozempic #mounjaro #semaglutide #tirzepatide #zepbound

💉 GLP-1 RA weight-loss drugs can help manage sleep apnoea when the condition is caused by obesity, according to an international review

✨Follow the link for more information on this story✨
https://www.scimex.org/newsfeed/can-going-on-a-glp-1-help-you-with-your-sleep-apnoea

#science #sciencenews #research #stem #facts #knowledge #sciencefacts #apnoea #apnea #GLP1 #ozempic #mounjaro #semaglutide #tirzepatide #zepbound

💉 GLP-1 RA weight-loss drugs can help manage sleep apnoea when the condition is caused by obesity, according to an international review

✨Follow the link for more information on this story✨
https://www.scimex.org/newsfeed/can-going-on-a-glp-1-help-you-with-your-sleep-apnoea

#science #sciencenews #research #stem #facts #knowledge #sciencefacts #apnoea #apnea #GLP1 #ozempic #mounjaro #semaglutide #tirzepatide #zepbound

💉 GLP-1 RA weight-loss drugs can help manage sleep apnoea when the condition is caused by obesity, according to an international review

✨Follow the link for more information on this story✨
https://www.scimex.org/newsfeed/can-going-on-a-glp-1-help-you-with-your-sleep-apnoea

#science #sciencenews #research #stem #facts #knowledge #sciencefacts #apnoea #apnea #GLP1 #ozempic #mounjaro #semaglutide #tirzepatide #zepbound

💉 GLP-1 RA weight-loss drugs can help manage sleep apnoea when the condition is caused by obesity, according to an international review

✨Follow the link for more information on this story✨
https://www.scimex.org/newsfeed/can-going-on-a-glp-1-help-you-with-your-sleep-apnoea

#science #sciencenews #research #stem #facts #knowledge #sciencefacts #apnoea #apnea #GLP1 #ozempic #mounjaro #semaglutide #tirzepatide #zepbound

Every day we butt heads with technology in a myriad of ways, some tiny, some huge. All of them take their toll.

Technology should be a wondrous boon! From speech recognition to customised interfaces, it could make life so much easier. The tech industry chooses not to make that kind of tech, or even allow it.

Every day we butt heads with technology in a myriad of ways, some tiny, some huge. All of them take their toll.

Technology should be a wondrous boon! From speech recognition to customised interfaces, it could make life so much easier. The tech industry chooses not to make that kind of tech, or even allow it.

Every day we butt heads with technology in a myriad of ways, some tiny, some huge. All of them take their toll.

Technology should be a wondrous boon! From speech recognition to customised interfaces, it could make life so much easier. The tech industry chooses not to make that kind of tech, or even allow it.

Alright, future engineers!
**Normal Distribution:** A symmetric, bell-shaped probability distribution where most data clusters around the mean.
Ex: `Mean = Median = Mode` for a perfect normal curve.
Pro-Tip: It's your go-to for modeling continuous data and uncertainty!
#Stats #Probability #STEM #StudyNotes

Huge genetic study finds strong links between DNA and personality traits https://theconversation.com/huge-genetic-study-finds-strong-links-between-dna-and-personality-traits-290861 #neurogenomics #biology #science #STEM

Many space missions are searching for life beyond Earth – but are we prepared for the fallout if they succeed? https://theconversation.com/many-space-missions-are-searching-for-life-beyond-earth-but-are-we-prepared-for-the-fallout-if-they-succeed-288171 #astrobiology #astronomy #science #STEM

Some of Australia’s biggest companies are planning for an unbearable climate future https://theconversation.com/some-of-australias-biggest-companies-are-planning-for-an-unbearable-climate-future-290234 #climatechange #environment #business #science #STEM

Ecological collapse in the world’s largest mangrove forest is a preview of what’s to come https://theconversation.com/ecological-collapse-in-the-worlds-largest-mangrove-forest-is-a-preview-of-whats-to-come-289445 #environment #biology #science #STEM

Alright, future engineers!
**Difference of Squares:** A binomial made of two perfect squares subtracted.
Ex: `x^2 - 9 = (x - 3)(x + 3)`
Pro-Tip: Spotting this pattern simplifies expressions & solves equations fast!
#Algebra #Factoring #STEM #StudyNotes

Alright, future engineers!
**Difference of Squares:** A binomial made of two perfect squares subtracted.
Ex: `x^2 - 9 = (x - 3)(x + 3)`
Pro-Tip: Spotting this pattern simplifies expressions & solves equations fast!
#Algebra #Factoring #STEM #StudyNotes

Alright, future engineers!
**Difference of Squares:** A binomial made of two perfect squares subtracted.
Ex: `x^2 - 9 = (x - 3)(x + 3)`
Pro-Tip: Spotting this pattern simplifies expressions & solves equations fast!
#Algebra #Factoring #STEM #StudyNotes

Alright, future engineers!
**Difference of Squares:** A binomial made of two perfect squares subtracted.
Ex: `x^2 - 9 = (x - 3)(x + 3)`
Pro-Tip: Spotting this pattern simplifies expressions & solves equations fast!
#Algebra #Factoring #STEM #StudyNotes

Alright, future engineers!
**Difference of Squares:** A binomial made of two perfect squares subtracted.
Ex: `x^2 - 9 = (x - 3)(x + 3)`
Pro-Tip: Spotting this pattern simplifies expressions & solves equations fast!
#Algebra #Factoring #STEM #StudyNotes

5 for Good: Science Club for Girls inspires next generation of STEM leaders https://www.byteseu.com/2334156/ #BonnieBertolaet #CatherineTran #CaveFish #EastCambridge #engineering #GirlsInSTEM #HarvardMedicalSchool #KaitlynWebster #Massachusetts #Math) #mentor #Mentors #Mentorship #MexicanTetra #PostdoctoralFellow #ReproductiveBiologist #Science #ScienceClubForGirls #scientists #STEM #Technology #UmassBoston #WCVB

Alright, future engineers!

**Logarithm:** The exponent to which a base must be raised to produce a given number.
Ex: `log_2(8) = 3` means `2^3 = 8`.
Pro-Tip: Logs bring down exponents! (`log(A^B) = B log(A)`). Super handy for solving exponential equations! #Algebra #Logarithms #STEM #StudyNotes

Alright, future engineers!

**Logarithm:** The exponent to which a base must be raised to produce a given number.
Ex: `log_2(8) = 3` means `2^3 = 8`.
Pro-Tip: Logs bring down exponents! (`log(A^B) = B log(A)`). Super handy for solving exponential equations! #Algebra #Logarithms #STEM #StudyNotes

Alright, future engineers!

**Logarithm:** The exponent to which a base must be raised to produce a given number.
Ex: `log_2(8) = 3` means `2^3 = 8`.
Pro-Tip: Logs bring down exponents! (`log(A^B) = B log(A)`). Super handy for solving exponential equations! #Algebra #Logarithms #STEM #StudyNotes

Alright, future engineers!

**Logarithm:** The exponent to which a base must be raised to produce a given number.
Ex: `log_2(8) = 3` means `2^3 = 8`.
Pro-Tip: Logs bring down exponents! (`log(A^B) = B log(A)`). Super handy for solving exponential equations! #Algebra #Logarithms #STEM #StudyNotes

Alright, future engineers!

**Logarithm:** The exponent to which a base must be raised to produce a given number.
Ex: `log_2(8) = 3` means `2^3 = 8`.
Pro-Tip: Logs bring down exponents! (`log(A^B) = B log(A)`). Super handy for solving exponential equations! #Algebra #Logarithms #STEM #StudyNotes

First #IgNobel Prize Ceremony held in Europe that I know of.

Stereotypical European folk costumes surprisingly missing! /s

#AcademicChatter #STEM

"The Laboratory of Small Disasters" by Company Lava.

Accordion started with Santa Lucia, and Bella Ciao is now playing.

#IgNobel #Science #AcademicChatter #STEM

If you're participating in the live toot of the #IgNobel Prize Ceremony tonight, remember that you can follow a hashtag!

In Mastodon's web client, just "browse posts in hashtag" and when you arrive at that window, click the "Follow Hashtag" button. #IgNobel #Science #AcademicChatter #STEM

Live 2026 #IgNobel Prize Ceremony link on YouTube:

https://www.youtube.com/watch?v=I4l-zFWZCS0

#IgNobel #Science #AcademicChatter #STEM

Alright, future engineers!

**Feynman Technique:** Explain a complex concept simply, as if to a child. This reveals gaps in *your* understanding.
Ex: Teach a tough derivation to a friend (or rubber duck!).
Pro-Tip: If you can't simplify it, you don't truly grasp it yet. #StudyHack #DeepLearning #STEM #StudyNotes

Alright, future engineers!

**Truncation Error:** Error from stopping an infinite mathematical process early.
Ex: Using a few Taylor series terms instead of all.
Pro-Tip: Reduce it with smaller step sizes or higher-order methods for better accuracy!

#NumericalMethods #ErrorAnalysis #STEM #StudyNotes

#stem : the main body of a plant

- French: tige

- German: der Stamm

- Italian: stelo / radice

- Portuguese: caule

- Spanish: tallo

------------

Try our new word guessing game @ https://24hippos.com

#stem : the main body of a plant

- French: tige

- German: der Stamm

- Italian: stelo / radice

- Portuguese: caule

- Spanish: tallo

------------

Try our new word guessing game @ https://24hippos.com