9 Answered Questions

17 Answered Questions

[SOLVED] Division by $0$

4 Answered Questions

[SOLVED] What is 48÷2(9+3)?

40 Answered Questions

[SOLVED] Why is negative times negative = positive?

3 Answered Questions

[SOLVED] Solving simple congruences by hand

6 Answered Questions

10 Answered Questions

[SOLVED] Square root confusion?

1 Answered Questions

[SOLVED] Riddle (simple arithmetic problem/illusion)

3 Answered Questions

[SOLVED] Apparently cannot be solved using logarithms

6 Answered Questions

[SOLVED] Is the sum and difference of two irrationals always irrational?

7 Answered Questions

[SOLVED] If multiplication is not repeated addition

  • 2011-09-14 13:25:52
  • Curiosity
  • 4473 View
  • 24 Score
  • 7 Answer
  • Tags:   arithmetic

7 Answered Questions

[SOLVED] $2+2 = 5$? error in proof

13 Answered Questions

5 Answered Questions

[SOLVED] Proving that an integer is the $n$ th power

1 Answered Questions

3 Answered Questions

[SOLVED] How would one be able to prove mathematically that $1+1 = 2$?

3 Answered Questions

[SOLVED] 6/2*(1+2) is 1 or 9?

7 Answered Questions

[SOLVED] cubic root of negative numbers

6 Answered Questions

[SOLVED] How to Compare two multiplications without multiplying?

  • 2010-12-14 08:47:09
  • LifeH2O
  • 3221 View
  • 9 Score
  • 6 Answer
  • Tags:   arithmetic

7 Answered Questions

3 Answered Questions

13 Answered Questions

1 Answered Questions

2 Answered Questions

6 Answered Questions

[SOLVED] How can I find the square root using pen and paper?

2 Answered Questions

2 Answered Questions

[SOLVED] Why are linear functions linear?

1 Answered Questions

[SOLVED] Why is the $0$th power mean defined to be the geometric mean?