HappyChappy35
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WTF are surds?
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Because having more money to spend on useless shit like four wheel drives, a wife you hate, and a cream brick house in Donvale is somehow The Goal?
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I Googled them it's fair to say I still don't understand entirely what they are. Maths was never a strong point of mine. I really didn't give a f*** what x was.
Why don't they just call them irrational numbers then? That's what we used to call them.Pi is a surd, as it is an irrational number. So there are no terminating (ending) or repeating decimals.
Terminating decimals can be used in percentages, e.g. football percentages. You score 120 vs 65, your percentage is 184.61538462%. It is terminated.
Repeating decimals is like 10 divided by 3, as in 3.333333 etc etc. 3 is forever repeated (pretty sure this is rational, someone else may correct)
And so if you're still reading (long shot I know) then pi which is 3.14159265 etc etc blahblahblah and keeps on going forever and forever (literally can not be ended) then it is not terminating, and it never repeats.
Therefore it is an irrational number, and a surd.
I haven't found a real life application and never will in my hopeful line of employment, but I'm sure it is of some use to some physicist or chemist.
You also don't want to be that bloke that peaked in high school, Uncle Rico style.
Why don't they just call them irrational numbers then? That's what we used to call them.
My real understanding of maths disappeared around the time, that pi was introduced into the syllabus.
It is an enormously useful little figure though.

I received a gentleman's pass for matric maths IS, somehow I fooled the examiners into thinking I understood 55% of the course.Not sure. Surds are possibly square roots and cube roots (e.g. the square root of 2 is a surd and an irrational number) but while pi is not actually a surd I think (so better correct the original post) it is an irrational number.
But yeah not completely sure. The more I think about it, I don't think pi is 'strictly' a surd but it is definitely an irrational number.
Yep, my understanding of maths is still pretty adequate I would think, but I would be 'middle of the pack' I think for algebra/year 11-12 standard of maths, but used to smash classmates in year 5-6 sort of shit. I miss BODMAS
It is useful, just not for everyone
WTF are surds?
What are surds?
Pi is a surd, as it is an irrational number. So there are no terminating (ending) or repeating decimals.
Terminating decimals can be used in percentages, e.g. football percentages. You score 120 vs 65, your percentage is 184.61538462%. It is terminated.
Repeating decimals is like 10 divided by 3, as in 3.333333 etc etc. 3 is forever repeated (pretty sure this is rational, someone else may correct)
And so if you're still reading (long shot I know) then pi which is 3.14159265 etc etc blahblahblah and keeps on going forever and forever (literally can not be ended) then it is not terminating, and it never repeats.
Therefore it is an irrational number, and a surd.
.
classic lineBack in '82, I used to be able to throw a pigskin a quarter mile![]()
i said it more so because of the social media factor, it's so much easier to track down those who are well off or famous nowadays. money talks more than everTo be honest I don't think it's changed.
Wealthy and powerful men have always being able to get attractive women.
I have just completed a Chemical Engineering degree, got my honours, and am now doing a postgrad diploma in another subject area to further my qualifications.
We get it, you're richMan, I must be doing life wrong according to the rule book of some in here...
I worked damn hard to get a high TER at a well respected private school so I could get into any course I wanted, which has worked out very well for me. Only one of my subjects was scaled, and I did the big 5.
I have just completed a Chemical Engineering degree, got my honours, and am now doing a postgrad diploma in another subject area to further my qualifications. My preference was to have a grad job straight out of uni, but life doesn't always work out how you planned.
It was certainly hard to get motivated for more study this year, but you simply just have to push through, especially when the end goal is a solid career in the industry you studied for.
I'd love it if I was good enough at sport that I could make a career out of, but I'm not, so you just have to find what inspires you, and work towards that.

That wasn't the point I was trying to make! I'm just trying to point out that nothing is gifted to you in life, and if you don't have the motivation for anything, you really aren't going to get satisfaction out of much.We get it, you're rich![]()
You wouldn't believe how hard I have tried! Just not a good time for the industry, plenty of companies laying off a fair number of people. The Olympic Damn Expansion not going ahead has really made things hard.Get a job yer bum!