Projective plane

{title2=$\Q$}
{title2=$\frac{1}{2}$, $\frac{4}{3}$}
{wiki}

= Rational
{synonym}

= Rationals
{synonym}


Rational number

{title2=$\R$}
{wiki}

= Real
{synonym}

A good definition is by using <Dedekind cuts>.


Real number

Simulation

Software bibliography

{c}
{wiki}

<Ciro Santilli>'s accounts: <Ciro Santilli's Twitter accounts>{full}.


Twitter

Ikigai

{wiki}

https://en.wikipedia.org/wiki/Prisoner%27s_dilemma


Prisoner's dilemma

Siemens spinoff

Sparse matrix

Chemical vapor deposition

Elliptic curve university course

IBM 705

SVG tutorial

SVG version

{wiki}

Application of <radiation pressure>.

First live example: https://en.wikipedia.org/wiki/IKAROS

\Image[https://upload.wikimedia.org/wikipedia/commons/thumb/1/17/IKAROS_IAC_2010.jpg/568px-IKAROS_IAC_2010.jpg]
{title=A 1:64 scale model of the IKAROS spacecraft}


Ciro Santilli @cirosantilli 37