# mathhobbyist's profile - karma

## mathhobbyist's karma change log

10 0 On finding to find a minimum number of switch presses to shut down all lamps ( 2018-12-16 08:32:03 -0500 )

10 0 Solving an optimization problem by Sage ( 2018-07-19 08:10:04 -0500 )

10 0 Solving an optimization problem by Sage ( 2018-07-17 08:02:43 -0500 )

0 10 Positive polynomial as a sum of squares ( 2018-01-30 04:30:43 -0500 )

10 0 Positive polynomial as a sum of squares ( 2018-01-27 19:04:21 -0500 )

10 0 How to find a minimum number of switch presses to shut down all lamps? ( 2017-12-06 15:43:26 -0500 )

2 0 How to find an inverse of a matrix over a given field? ( 2017-11-09 10:44:37 -0500 )

10 0 How to find a minimum number of switch presses to shut down all lamps? ( 2017-11-07 08:45:39 -0500 )

0 -2 How to find a minimum number of switch presses to shut down all lamps? ( 2017-10-31 11:26:36 -0500 )

2 0 How to find a minimum number of switch presses to shut down all lamps? ( 2017-10-31 02:38:42 -0500 )

0 -2 How to find a minimum number of switch presses to shut down all lamps? ( 2017-10-31 02:38:40 -0500 )

2 0 How to find a minimum number of switch presses to shut down all lamps? ( 2017-10-31 02:38:40 -0500 )

0 -2 How to find a minimum number of switch presses to shut down all lamps? ( 2017-10-31 02:38:38 -0500 )

2 0 How to find a minimum number of switch presses to shut down all lamps? ( 2017-10-31 02:38:38 -0500 )

0 -2 How to find a minimum number of switch presses to shut down all lamps? ( 2017-10-30 15:28:54 -0500 )

2 0 How to find a minimum number of switch presses to shut down all lamps? ( 2017-10-30 15:28:53 -0500 )

10 0 How to find a minimum number of switch presses to shut down all lamps? ( 2017-10-30 15:18:53 -0500 )

10 0 How to evaluate $\int_1^2 e^{x^3} dx$? ( 2015-03-17 03:43:47 -0500 )

10 0 How to evaluate $\int_1^2 e^{x^3} dx$? ( 2015-03-16 18:01:18 -0500 )

2 0 How to evaluate $\int_1^2 e^{x^3} dx$? ( 2015-03-16 17:51:35 -0500 )

10 0 How to solve normal distribution equation in Sage ( 2015-03-16 10:30:12 -0500 )

2 0 How to solve normal distribution equation in Sage ( 2015-03-16 09:16:30 -0500 )

2 0 Solving 3rd degree Diophantine equation in Sage ( 2014-10-18 10:37:15 -0500 )