BAD::January 2021 Basic Arithmetic Dates

Initialized with 28 BADs. summation(1,21)=231

These BADs need to be checked for correctness.

01/01/21: (21%1)!=1 
01/02/21: 21%2=1
01/03/21: (21%3)!=1
01/04/21: 21%4=1
01/05/21: (21%5)!=1
01/06/21: 1*cuberoot(6+21)=3                 [badCardinalityEval]
01/07/21: (1+21)/7~=Pi                       [badPiEval]
01/08/21: 21%cuberoot(8)=1
01/09/21: (21%sqrt(9))!=1
01/10/21: 21%10=1
01/11/21: log(21-11)=1
01/12/21: 1*sqrt(21-12)=3                    [badCardinalityEval]
01/13/21: 1+cuberoot(21-13)=3                [badCardinalityEval]
01/14/21
01/15/21: 1+15+21=37                         [bad37Eval]
01/16/21: 21%(sqrt(sqrt(16))=1
01/17/21: 21+17=1=37                         [bad37Eval]
01/18/21: 1*(21-18)=3                        [badCardinalityEval]
01/19/21: 1+(21-19)=3                        [badCardinalityEval]
01/20/21: 1+20=21
01/21/21: 1*(21+21)=42                       [bad42Eval]
01/22/21: 22-1=21
01/23/21: 1+(23-21)=3                        [badCardinalityEval]
01/24/21: 1*(24-21)=3                        [badCardinalityEval]
01/25/21: 21%sqrt(25)=1
01/26/21
01/27/21: (21%cuberoot(27))!=1
01/28/21
01/29/21: 1+cuberoot(29-21)=3                [badCardinalityEval]
01/30/21: 1+sqrt(30-21)=3                    [badCardinalityEval]
01/31/21: log(31-21)=1
             bad37Eval: Why badCardinalityEval? 37 Heaven @ http://thirty-seven.org
             bad42Eval: 42 is the "Answer to Life, the Universe, and Everything"
             badAgeEval: MathBabbler was 63 years young during January 2021.
             badCardinalityEval: There are three numbers in a date.

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


Creator: Gerald Thurman [gthurman@gmail.com]
Created: 25 December 2020 (posted 01 January 2021)

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