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[info] sagecell.makeSagecell called
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[log] [{"activities_required":null,"activity_info":"{}","allow_pairs":"false","base_url":"/ns/books/published/ula_fall26_regan/","chapter_chapter_name":"Computation with Sage","chapter_chapter_num":3,"chapter_label":"chap1","chapter_name":"Systems of equations","chapter_num":1,"comment":"autograded","downloads_enabled":"false","how_graded":"Best Answer","htmlsrc":"<div class=\"runestone \">\n <ul \n data-component=\"multiplechoice\"\n data-question_label=\"exercise_20250822_9178\" data-multipleanswers=\"false\" id=\"exercise_20250822_9178\" style=\"visibility: hidden;\">\n <p><p>Did you complete Activity 1.3.2?</p></p>\n\n <li \n data-component=\"answer\" \n data-correct='yes' id=\"exercise_20250822_9178_opt_a\"><p>Yes</p></li><li data-component=\"feedback\"></li>\n \n <li \n data-component=\"answer\" \n id=\"exercise_20250822_9178_opt_b\"><p>Some of it</p></li><li data-component=\"feedback\"></li>\n \n <li \n data-component=\"answer\" \n id=\"exercise_20250822_9178_opt_c\"><p>No</p></li><li data-component=\"feedback\"></li>\n \n </ul>\n </div>","is_incorrect":false,"is_instructor":"false","is_logged_in":"true","latex_macros":"\n\\newcommand{\\avec}{{\\mathbf a}}\n\\newcommand{\\bvec}{{\\mathbf b}}\n\\newcommand{\\cvec}{{\\mathbf c}}\n\\newcommand{\\dvec}{{\\mathbf d}}\n\\newcommand{\\dtil}{\\widetilde{\\mathbf d}}\n\\newcommand{\\evec}{{\\mathbf e}}\n\\newcommand{\\fvec}{{\\mathbf f}}\n\\newcommand{\\nvec}{{\\mathbf n}}\n\\newcommand{\\pvec}{{\\mathbf p}}\n\\newcommand{\\qvec}{{\\mathbf q}}\n\\newcommand{\\svec}{{\\mathbf s}}\n\\newcommand{\\tvec}{{\\mathbf t}}\n\\newcommand{\\uvec}{{\\mathbf u}}\n\\newcommand{\\vvec}{{\\mathbf v}}\n\\newcommand{\\wvec}{{\\mathbf w}}\n\\newcommand{\\xvec}{{\\mathbf x}}\n\\newcommand{\\yvec}{{\\mathbf y}}\n\\newcommand{\\zvec}{{\\mathbf z}}\n\\newcommand{\\rvec}{{\\mathbf r}}\n\\newcommand{\\mvec}{{\\mathbf m}}\n\\newcommand{\\zerovec}{{\\mathbf 0}}\n\\newcommand{\\onevec}{{\\mathbf 1}}\n\\newcommand{\\real}{{\\mathbb R}}\n\\newcommand{\\twovec}[2]{\\left[\\begin{array}{r}#1 \\\\ #2\n\\end{array}\\right]}\n\\newcommand{\\ctwovec}[2]{\\left[\\begin{array}{c}#1 \\\\ #2\n\\end{array}\\right]}\n\\newcommand{\\threevec}[3]{\\left[\\begin{array}{r}#1 \\\\ #2 \\\\ #3\n\\end{array}\\right]}\n\\newcommand{\\cthreevec}[3]{\\left[\\begin{array}{c}#1 \\\\ #2 \\\\ #3\n\\end{array}\\right]}\n\\newcommand{\\fourvec}[4]{\\left[\\begin{array}{r}#1 \\\\ #2 \\\\ #3 \\\\ #4\n\\end{array}\\right]}\n\\newcommand{\\cfourvec}[4]{\\left[\\begin{array}{c}#1 \\\\ #2 \\\\ #3 \\\\ #4\n\\end{array}\\right]}\n\\newcommand{\\fivevec}[5]{\\left[\\begin{array}{r}#1 \\\\ #2 \\\\ #3 \\\\\n#4 \\\\ #5 \\\\ \\end{array}\\right]}\n\\newcommand{\\cfivevec}[5]{\\left[\\begin{array}{c}#1 \\\\ #2 \\\\ #3 \\\\\n#4 \\\\ #5 \\\\ \\end{array}\\right]}\n\\newcommand{\\mattwo}[4]{\\left[\\begin{array}{rr}#1 \\amp #2 \\\\ #3 \\amp #4 \\\\ \\end{array}\\right]}\n\\newcommand{\\laspan}[1]{\\text{Span}\\left\\{#1\\right\\}}\n\\newcommand{\\bcal}{{\\cal B}}\n\\newcommand{\\ccal}{{\\cal C}}\n\\newcommand{\\scal}{{\\cal S}}\n\\newcommand{\\wcal}{{\\cal W}}\n\\newcommand{\\ecal}{{\\cal E}}\n\\newcommand{\\coords}[2]{\\left\\{#1\\right\\}_{#2}}\n\\newcommand{\\gray}[1]{\\color{gray}{#1}}\n\\newcommand{\\lgray}[1]{\\color{lightgray}{#1}}\n\\newcommand{\\rank}{\\operatorname{rank}}\n\\newcommand{\\row}{\\text{Row}}\n\\newcommand{\\col}{\\text{Col}}\n\\renewcommand{\\row}{\\text{Row}}\n\\newcommand{\\nul}{\\text{Nul}}\n\\newcommand{\\var}{\\text{Var}}\n\\newcommand{\\corr}{\\text{corr}}\n\\newcommand{\\len}[1]{\\left|#1\\right|}\n\\newcommand{\\xbar}{\\bar{\\xvec}}\n\\newcommand{\\bbar}{\\overline{\\bvec}}\n\\newcommand{\\bhat}{\\widehat{\\bvec}}\n\\newcommand{\\bperp}{\\bvec^\\perp}\n\\newcommand{\\xhat}{\\widehat{\\xvec}}\n\\newcommand{\\vhat}{\\widehat{\\vvec}}\n\\newcommand{\\uhat}{\\widehat{\\uvec}}\n\\newcommand{\\what}{\\widehat{\\wvec}}\n\\newcommand{\\Sighat}{\\widehat{\\Sigma}}\n\\newcommand{\\basis}[2]{#1_1,#1_2,\\ldots,#1_{#2}}\n\\newcommand{\\lt}{<}\n\\newcommand{\\gt}{>}\n\\newcommand{\\amp}{&}\n","markup_system":"PreTeXt","name":"exercise_20250822_9178","points":3,"qnumber":null,"question_type":"mchoice","readings":[],"score":3,"sub_chapter_label":"sec-sage-introduction"}]
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