~ tilde
. conjunction
v disjunction
> implication
= biconditional
1. Translatethefollowingsentenceintopropositionalform. Use the letters suggested for affirmative statements.
If today is Saturday and it is not raining, then we will play golf. (S,R,G)
2. Translatethefollowingsentenceintopropositional

I have 25 statements I'm supposed to translateintoPropositional Logic form and these three are giving me some trouble. Do you think you could help?
e) Liza Minelli marries another businessman if Michael Jackson has another nose job, provided it is not the case that neither Britney Spears nor Justin Timberlake is videotape

What is the difference between an equation and an expression? Include an example of each. Can you solve for a variable in an expression? Explain. Can you solve for a variable in an equation? Explain. Write a mathematical phrase or sentence for your classmates to translate.

HERE ARE THE DIRECTIONS:
IF THEFOLLOWING PARAGRAPH HAS A TOPIC SENTENCE, TELL WHAT IT IS. IF THERE IS NOT A TOPIC SENTENCE IN THE PARAGRAPH, SUMMARIZE THE MAIN IDEA OF THE PARAGRAPH. IT ALSO STATES THAT THE TOPIC SENTENCE COULD BE THE FIRST SENTENCE OR THE LAST SENTENCE OR ANYWHERE IN BETWEEN--BUT THAT IF IT IS A NARRATIV

1. She used to have long hair.
2. I was having a bath when the phone rang.
3. I wish I had worked harder.
1) Form=used to. She'd had long hair
2) Form=having a. ?
3) Form=I had. I wish I'd worked
harder.
I think I need more information can you help please.

Question
Let (N, <) be the model with universe N and the "less than" relation. Show that Th(N, <) is decidable.
Solution
Reduce Th(AJ, <) to Th(fV, +), which we've already shown to be decidable. To do so, show how to convert a sentence 0, over the language of Th(A(, <), to a sentence 02 over the language of Th(AF, +) w

Translatethe English sentenceinto an equation using the variables indicated.
The ratio of brick houses to wooden houses in a particular city is 5 to 11. Let b = the number of brick houses and w = the number of wooden houses.