BAD::January 2020 Basic Arithmetic Dates

Initialized with 29 BADs. summation(1,20)=210

These BADs need to be checked for correctness.

01/01/20: (20%1)!=1
01/02/20: log(20/2)=1
01/03/20: 1+20%3=3                          [badCardinalityEval]
01/04/20: log(20/sqrt(4))=1
01/05/20: 20/5-1=3                          [badCardinalityEval]
01/06/20: cuberoot(1+6+20)=3                [badCardinalityEval]
01/07/20: 1*cuberoot(7+20)=3                [badCardinalityEval]
01/08/20: cuberoot(8+20-1)=3                [badCardinalityEval]
01/09/20: 1+20%sqrt(9)=3                    [badCardinalityEval]
01/10/20: 1+20/10=3                         [badCardinalityEval]
01/11/20: 1*sqrt(20-11)=3                   [badCardinalityEval]
01/12/20: 1+cuberoot(20-12)=3               [badCardinalityEval]
01/13/20: cuberoot(2013+1)=3                [badCardinalityEval]
01/14/20: cuberoot(2014-1)=3                [badCardinalityEval]
01/15/20
01/16/20: 1+16+20=37                        [bad37Eval]
01/17/20: 1*(20-17)=3                       [badCardinalityEval]
01/18/20: 1+20-18=3                         [badCardinalityEval]
01/19/20: 1+19=20
01/20/20: 20/20=1
01/20/20: 1*20=20
01/21/20: 21-20=1
01/22/20: 1*(22+20)=42                      [bad42Eval]
01/23/20: 23+20-1=42                        [bad42Eval]
01/24/20: 24-1-20=3                         [badCardinalityEval]
01/25/20: 1+sqrt(20/sqrt(25))=3             [badCardinalityEval]
01/26/20
01/27/20: 1+20%cuberoot(27)=3               [badCardinalityEval]
01/28/20: 1+cuberoot(28-20)=3               [badCardinalityEval]
01/29/20: 1*sqrt(29-20)=3                   [badCardinalityEval]
01/30/20: sqrt(30-20-1)=3                   [badCardinalityEval]
01/31/20: 1+3120=62                         [badAgeEval]
             bad37Eval: Why badCardinalityEval? 37 Heaven @ http://thirty-seven.org
             bad42Eval: 42 is the "Answer to Life, the Universe, and Everything"
             badAgeEval: MathBabbler was 62 years young during January 2022020.
             badCardinalityEval: There are three numbers in a date.

GDT::BAB::About Basic Arithmetic Dates (BADs)


Creator: Gerald Thurman [gthurman@gmail.com]
Created: 29 December 2019 (posted 01 January 2020)

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This work is licensed under a Creative Commons Attribution 3.0 United States License.