My interest posts list is exploding so I am going to put some of them here  ://

Other people can do this too if they want to.  

Just make it clear what you are doing. :)





1A)     Here is MY recent favourite.  I think I have learned a lot from GingerAle's answer to this transformation question.

          I have never seen a question like this before !



1B)     Physics, Find the speed of the swing.   Thanks GingerAle.



2)     Trigonometry Identity proof.   Thanks guest and Heureka



3)     Dimensions maybe....



4)     Rates and play  or is that rates of play ?? ://



5)    Integral and Differential calculators - these are great resources!



6)   Falling objects and air resistance



7)   Interesting Integrals



8)  More integrals with diagrams



9)  Differential equations



10) More Integrals



11)  Differential from first principal



12)  Calculus.  Must make more time for this one!!      Thansk again Alan!



13)  Limit queston  



14)  A reminder of an old fun post.  Why did all the dinosaurs die :)



15)  System of equations.  Really clever solution by Alan



16)  The maths of a concave mirror - still want to understand better.   :(



17)  Polar Graphs       Plus  Alan shows his lighter side   :)))



18)  Properties of irrational numbers



19)  A really neat area of a triangle question.



20)  Economicsa Analysis questions



21)  Finding real and complex roots



22)  Modular Arithmetic



23) Probability



24)  Physics - resistance    Alan and Nauseated  (This must be about Naus's last post I think 30/4/16)



25)  Properties of matter



26)  Parametric Word Problem



Here are a few more  (more recent)


27)  http://web2.0calc.com/questions/the-scientific-expedition         15/2/17


28)  http://web2.0calc.com/questions/random-math-vi                        15/2/17


29)  http://web2.0rechner.de/fragen/ich-habe-mal-was-kompliziertes-bin-jedenfalls-noch-nicht-auf-die-l-sung-gekommen-ich-sch-tze-mal-ich-hab-was-entscheidendes-vergessen#r5     (German forum)     16/2/17


30)  Hong Kong maths competition:            11/2/17



31)  Differential equation – air resistance falling object


I want to put this into our forum J


32)  Determining a function from points.  Heureka and Gino’s method   22/2/17




33) http://web2.0calc.com/questions/graph-the-ellipse-and-locate-the-foci-x-1-25y

34) http://web2.0calc.com/questions/graph-the-ellipse

35) http://web2.0calc.com/questions/graph-the-ellipse-and-locate-the-foci



WOW I didn't think that there would  be that many!

Melody  Mar 1, 2017

2+0 Answers


Wow Melody! Your fingers must be tired from typing that! That is a really long list! I thought you would have had 5 or 6 not 35! Lol! :)

AlyssaWelligton  Mar 1, 2017

LOL this is only some of them and yes it took me a lot longer than I expected to put that altogether :)

Melody  Mar 1, 2017

14 Online Users

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details