## Registered User | |
---|---|

real name | Yi Wang |

member since | 2011-12-14 21:44:55 +0200 |

last seen | 2013-01-28 10:01:02 +0200 |

website | http://www.physics.mcgill.c... |

location | Montreal, Canada |

age, years | 38 |

todays unused votes | 30 votes left |

Theoretical cosmologist and a fun of computer technology.

4

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● Nice Answer
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- Min and functions
- How to do mul(function, i=1..n); like in Maple?
- subs_expr with e^t
- Reliability of Sage vs commercial software

● Commentator × 1 ● Scholar × 1 ● Nice Question × 2

- Is it possible to define (or assume) a general positive function?
- How to save a list to a file, with sage objects in it?

● Teacher × 1 ● Self-Learner × 1 ● Famous Question × 1

● Notable Question × 3

- Why functions are much slower than var in some calculations?
- How to save a list to a file, with sage objects in it?
- Is it possible to define (or assume) a general positive function?

● Student × 1 ● Popular Question × 4

- Why functions are much slower than var in some calculations?
- Is it possible to define (or assume) a general positive function?
- How to save a list to a file, with sage objects in it?
- [Solved] Difference about divide operator in python2 and sage

● Necromancer × 1 ● Enlightened × 1 ● Supporter × 1

● Good Answer × 2

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