# LearningPython

less info
reputation
6
bio website location age member for 1 year, 7 months seen Dec 12 '12 at 2:00 profile views 76

# 105 Actions

 Dec12 accepted Give a context-free grammar to generate the following language $L = \{ a^ib^jc^k \space|\space 0 \leq i \leq j \leq i + k \}$ Dec12 comment Give a context-free grammar to generate the following language $L = \{ a^ib^jc^k \space|\space 0 \leq i \leq j \leq i + k \}$ Ok, thank you very much! Dec12 comment Give a context-free grammar to generate the following language $L = \{ a^ib^jc^k \space|\space 0 \leq i \leq j \leq i + k \}$ How about the third attempt? Dec12 comment Give a context-free grammar to generate the following language $L = \{ a^ib^jc^k \space|\space 0 \leq i \leq j \leq i + k \}$ Ok, how about the third attempt? Dec12 revised Give a context-free grammar to generate the following language $L = \{ a^ib^jc^k \space|\space 0 \leq i \leq j \leq i + k \}$ added 157 characters in body Dec10 revised Find and draw the image of the triangle with vertices (2,1), (1, 2), (2,2) added 104 characters in body Dec10 asked Find and draw the image of the triangle with vertices (2,1), (1, 2), (2,2) Dec9 comment Row Reduction with Cofactor Expansion Oh, I see. Thank you. Dec9 comment Row Reduction with Cofactor Expansion Thank you! So, why does my calculator and wolframalpha say 396? wolframalpha.com/input/… Dec9 asked Row Reduction with Cofactor Expansion Dec8 comment Give a context-free grammar to generate the following language $L = \{ a^ib^jc^k \space|\space 0 \leq i \leq j \leq i + k \}$ @user18297 You're right, thank you. Fixed it. Dec8 revised Give a context-free grammar to generate the following language $L = \{ a^ib^jc^k \space|\space 0 \leq i \leq j \leq i + k \}$ added 278 characters in body Dec8 revised Give a context-free grammar to generate the following language $L = \{ a^ib^jc^k \space|\space 0 \leq i \leq j \leq i + k \}$ added 2 characters in body Dec8 revised Give a context-free grammar to generate the following language $L = \{ a^ib^jc^k \space|\space 0 \leq i \leq j \leq i + k \}$ added 71 characters in body Dec8 asked Give a context-free grammar to generate the following language $L = \{ a^ib^jc^k \space|\space 0 \leq i \leq j \leq i + k \}$ Nov19 accepted Describe the smallest subspace of $M_{2\times 2}$ that contains matrices… Nov19 comment Describe the smallest subspace of $M_{2\times 2}$ that contains matrices… Ah. In that case, the set IS the smallest subspace. It is the basis. Nov19 comment Describe the smallest subspace of $M_{2\times 2}$ that contains matrices… @BrianM.Scott, how does this translate to a basis? I'm used to row reducing into free variables that I translate into a general solution. Nov19 comment Describe the smallest subspace of $M_{2\times 2}$ that contains matrices… I guess my first instinct is to think, "No solution!". So if it's fine, then how do I translate that to a basis? Is it a free variable column, and I just disregard the column of 0s before it? Nov19 comment Describe the smallest subspace of $M_{2\times 2}$ that contains matrices… I actually did that, though I got [1 0 0 2; 0 1 0 -4; 0 0 0 -4]. I'm not sure what to make of the last row. Do I just disregard it?