Search results

Cambridge updated the solutions to be complete except for 3EQ3e and 6GQ17 and they were then done here: https://www.angelfire.com/ab7/fourunit/Cambridge-e2-3EQ3e-6GQ17.pdf So now you can get complete solutions by redownloading from Cambridge and then downloading that file.

Box 13 is on page 14 and Box 14 is on page 15 - in Cambridge. Here is the solution which uses both boxes

It's not really the most efficient method. There are many methods. One of the most efficient methods is using Fourier series: \text{Using Parseval's identity applied to }f(x)=x,\textstyle\sum_{n=-\infty}^\infty |c_n|^2=\frac{1}{2\pi}\int_{-\pi}^\pi x^2\ \!dx \text{ where }\textstyle...

This method follows the method published in the American Mathematical Monthly in 1961: Matsuoka, Y., An Elementary Proof of the Formula \textstyle\sum_{k=1}^\infty\frac{1}{k^2}=\frac{\pi^2}{6}, The American Mathematical Monthly, Vol. 68, No. 5 (May, 1961), pp. 485-487. (...

There were some limitations for fx-8200 AU in exact values in the Kissane article like However I discovered the ClassPad app can do it:

I made an animated gif of the boomerang lightsaber but hid it in this spoiler: It takes a while to load because it is about 57MB. But once it loads it is awesome!

Boomerang lightsaber in Ahsoka s01e02 was so cool! Too bad the enemy had it and not Ahsoka. Did you see it? What did you think?

If you were taught properly you would not feel so bad about it.

There were no professors. Only 1 of them is a uni lecturer and he was not even the convenor. The other 4 are from high schools. It is not impossible. Here are my solutions: https://4unitmaths.com/cssa2023adv-tywebb.pdf

So my understanding is you want to do \frac{29.70+29.60+29.65}{3} yeah? So with FORMAT button you can see Then press FORMAT button, choose Decimal and press EXE and it changes to With the other method after typing in this: Now press SHIFT EXE and you get So yeah, no error there.

What was the calculation?

So I got chatgpt to write an ode to Mister Mxyzptlk and this is what it came up with. Oh, mischievous Mister Mxyzptlk, sprite of capricious glee, With a name that dances on the tongue, as wild as can be. From the fifth dimension's cryptic realm, you sprang forth so free, A trickster, jester...

There is actually another way to do this. On Page 40 of the user manual we see this: So you can do this: Then this: and this gives So no need to use the FORMAT button.

It uses integrating factor method. Here is more on that: https://en.wikipedia.org/wiki/Integrating_factor

One does not need to do it by substitution at all. You can put it in wolframalpha and show steps:

Cambridge y11 Ex15D Q7c

Mxyzptlk made a comeback in the latest episode of My Adventures with Superman s01e07. Mxyzptlk has a long history in Superman and related shows. Mxyzptlk's appearance in this episode made it the most fun episode yet. He is a very mischievous character.

Now watching Four Faces West (1948) Goofs (from IMDB) When Marquez is explaining the inscription, the positions of the three people in relation to each other and the rocks changes between shots. McEwen is bitten by the rattlesnake when he puts his arm into a bush to hide his saddle. The next...

2017

Was it good?