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May
15
awarded  Popular Question
Feb
5
comment Solve for Y; don't understand Wolfram Alpha's solution
@BernardMassé, thanks. I was never concerned that one or the other was wrong, I was more interested in how/why wolfram took it the extra step.
Feb
5
accepted Solve for Y; don't understand Wolfram Alpha's solution
Feb
5
comment Solve for Y; don't understand Wolfram Alpha's solution
@BernardMassé, do you mean, did I test that both equations are equivalent? Yes.
Feb
5
revised Solve for Y; don't understand Wolfram Alpha's solution
follow up question
Feb
5
asked Solve for Y; don't understand Wolfram Alpha's solution
Feb
1
awarded  Scholar
Feb
1
accepted Star of David Math Puzzle
Sep
24
awarded  Autobiographer
Sep
23
awarded  Yearling
Sep
23
awarded  Nice Question
Sep
20
awarded  Student
Sep
20
asked Star of David Math Puzzle
Sep
24
revised How can I create an expression that uses numbers 1 - 7 to equal 100?
fixed it
Sep
24
awarded  Nice Answer
Sep
23
comment How can I create an expression that uses numbers 1 - 7 to equal 100?
Good solution (cleaner code then my hack), but it doesn't take into division and multiplication with parens.
Sep
23
awarded  Editor
Sep
23
revised How can I create an expression that uses numbers 1 - 7 to equal 100?
Added code
Sep
23
awarded  Teacher
Sep
23
answered How can I create an expression that uses numbers 1 - 7 to equal 100?