T. Webster
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 Apr17 awarded Notable Question Sep24 awarded Autobiographer Aug8 awarded Notable Question Jul21 awarded Popular Question Jul2 awarded Curious Mar31 awarded Nice Question Feb3 comment Expressions with Boolean variables and simplification It works. BTW, is there a way to get Mathematica to output the result in symbols $\land$ instead of &&, and $\lor$ instead of ||? Feb3 accepted Expressions with Boolean variables and simplification Feb3 asked Expressions with Boolean variables and simplification Dec12 awarded Popular Question Oct27 asked Find $Y \in (0, 5)$ such that the roots of $4x^2 + 4xY + Y + 2 = 0$ are real? Sep24 accepted How to show factorial in expanded form with variables Sep23 asked How to show factorial in expanded form with variables Aug3 awarded Yearling Jun15 awarded Notable Question Jun5 awarded Popular Question Feb1 awarded Popular Question Sep17 comment How to Solve or LinearSolve $A = I$ matrix equation? The question related to finding the left inverse of some matrix $A$. But a solution I found from my linear algebra course is to use Gaussian elim. (RowReduce) with the augmented matrix $[A I]$. Sep17 comment How to Solve or LinearSolve $A = I$ matrix equation? @Artes Sorry I have been away and thanks for your answer. Sep17 accepted How to Solve or LinearSolve $A = I$ matrix equation?