Regina Litman

1. Topluluk
2. Content Requests and Feedback
3. The Integral Calculus Section is all over the place.

I just started Integral Calculus today, and I am finding this issue long before the u-substitution section. For example, the first main topic is Definite Integrals Introduction. It has an article i...

1. Topluluk
2. Study Group
3. Can't grasp the concept of Compound inequalities

AND means that both (or all for three or more) must be true. OR means that only one of them needs to be true. Both (or all or multiple for three or more) may be true in the most elementary form of ...

1. Topluluk
2. Feature Requests and General Site Feedback
3. Scratch pad on mobile site and app

Are you using Android or iOS (iPad/iPhone)? Also, if you are using iOS, are you using an iPhone or an iPad? I am using the iOS app on an iPad, and I am seeing the scratch pad. Here is how it works ...

1. Topluluk
2. Content Requests and Feedback
3. Music Theory DLC?

Asking again: What does DLC stand for? Horizon, you used it in your post. Do you know what it stands for? Thanks in advance.

1. Topluluk
2. Study Group
3. doubt

If this is taken from Excel or a similar spreadsheet program, check the underlying code for the cell. Something may have been inadvertantly copied from another cell.

1. Topluluk
2. Mobile Platform Questions and Feedback
3. iPad App - Keyboard Option

Correction to #3 in my original list - Printed “x” could be mistaken for a multiplication sign. Which leads to one more: 13. Use the cursive “t” because the print form could be interprested for a p...

1. Topluluk
2. Mobile Platform Questions and Feedback
3. iPad App - Keyboard Option

Yes, I often need to strike through the 7 to distinguish it from a 1. The letter c is also tough when the problem is expecting a lowercase c, my entry is read as a capital C, I forget to verify it,...

1. Topluluk
2. Study Group
3. converting repeating decimals

28/9 = 3 1/9 is actually equal to 3.1111... . What this problem is showing is 3.16666... , with sixes following the one that is just after the decimal point. Try your problem again, keeping in mind...

1. Topluluk
2. Mobile Platform Questions and Feedback
3. iPad App - Keyboard Option

I’ve learned a few tricks. 1. To distinguish between z/zed/zee and 2/two, cross the z/zee/zed. 2. Do not use the cursive “y” and “z”. Instead, use the print form for these. 3. But do use the cursiv...

1. Topluluk
2. Feature Requests and General Site Feedback
3. "Typo" Button

I do care about getting 100%. As a child growing up, I was a lazy, unmotivated child who rarely scored 100% or even close on exams. As a 65-year-old retired person, I want to persevere and score an...