Reputation
1,827
Next privilege 2,000 Rep.
1 5 11
Impact
~115k people reached

 15 a circle graph is not a function? 7 How to prove: $n! \times (n+1) = (n+1)!$ 6 How to solve this equation:$\sqrt{x-\sqrt{x-\sqrt{x-\sqrt{x-5}}}}=5$ 5 What are imaginary numbers? 4 How do we draw the number hierarchy from natural to complex in a Venn diagram?

### Reputation (1,827)

 +10 $\leq$ operation and logical error +10 How many ways you can make change for an amount +10 How can I find $c=d^x$ using only basic computer functions? +10 How important is programming for mathematicians?

### Questions (3)

 1 On the arrangement of digits on a dice 0 Question on geometrical proof of Geometric Series 0 Prove (or disprove) 2 equation of 6 variables

### Tags (78)

 30 algebra-precalculus × 15 9 complex-numbers × 2 24 calculus × 22 7 integration × 7 18 circle × 2 7 numerical-methods × 5 13 functions × 7 6 geometry × 11 10 factorial × 3 6 combinatorics × 5

### Accounts (21)

 Programmers 11,272 rep 11032 Stack Overflow 2,762 rep 1816 Mathematics 1,827 rep 1511 Database Administrators 785 rep 49 Project Management 181 rep 1