### BAD::April 2010 Basic Arithmetic Dates

 These BADs (Basic Arithmetic Dates) need to be checked for correctness.
```04/01/10: 1+log(10)=sqrt(4) ... summation(1,4)=10
04/02/10: sqrt(4)/2=log(10)
04/03/10: 4-3=log(10)
04/04/10: 4/4=log(10)
04/05/10: 5-4=log(10)
04/06/10: 4+6=10
04/07/10: sqrt(summation(4,10))=7
04/08/10: sqrt(4)+8=10
04/09/10: 4-sqrt(9)=log(10) ... sqrt(4)*9*10 degrees=Pi radians
04/10/10: log(10*10)=sqrt(4)
04/11/10: sqrt(4)*(11+10)=42  ["Answer to Life, the Universe & Everything"]
04/12/10: 4*12*log(10)=48     [Arizona 48th state admitted to the Union]
04/13/10: 4*13*log(10)=52     [MathBabbler's age on 4/13/10]
04/14/10: 14-4=10 ... 4!-14=10
04/15/10
04/16/10: 4/sqrt(16)=log(10)
04/17/10
04/18/10: (18-4)*10=MaxTweetLen
04/19/10:
04/20/10: 20/10=sqrt(4)
04/22/10: 22/sqrt(summation(4,10))=Pi rounded to neareast hundredth
04/23/10: 23+log(10)=4!
04/24/10: 4!/24=log(10)
04/25/10: sqrt(25)-4=log(10)
04/26/10: sqrt(4)*26*log(10)=52  [MathBabbler's age of 4/26/10]
04/27/10: 4-cuberoot(27)=log(10)
04/28/10: 28/sqrt(4)*10=MaxTweetLen
04/29/10: sqrt(4)*29-10=48  [Arizona 48th state admitted to the Union]