cmarangu

### Questions (11)

 6 why is it called $f^{-1}(x)$? 4 Symbolic definition for $i$? 4 $\cdots 2222222222222222222222.0 \div \cdots 1111111111111111111111.0$ 2 $0 = \infty{}{}{}{}{}$? 2 [[complex]] Solutions of $x=\sqrt{\sin{x}}$

### Reputation (353)

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 0 Do these images both represent disk models of Euclidean geometry? 0 $1+\frac{3+\frac{5+\frac{⋰}{6}}{4}}{2}$ 0 Root of $x^{x^{x^{x^{x^{.^{.^{.}}}}}}} = a$ -1 [[complex]] Solutions of $x=\sqrt{\sin{x}}$ -1 Sine of infinity?

### Tags (28)

 0 notation × 4 0 set-theory 0 inverse-function × 2 0 systems-of-equations 0 continued-fractions × 2 0 logarithms 0 differential-operators × 2 0 logic 0 sequences-and-series × 2 0 math-history

### Bookmarks (11)

 87 How to prove that exponential grows faster than polynomial? 10 Root of $x^{x^{x^{x^{x^{.^{.^{.}}}}}}} = a$ 10 Parametric curve for a tennis ball seam 9 “Angle-preserving” equivalent to conformal? 5 Checking axioms of Vector Spaces