// Numbas version: exam_results_page_options
{"name": "David's copy of CSS Lemma environment", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"type": "question", "statement": "<p>The following lemmas are styled using the CSS preamble.</p>\n<div class=\"lemma\">\n<p>Let $p$ be a prime number, and assume $p$ divides the product of two integers $a$ and $b$.<br/>Then $p|a$ or $p|b$ (or both).</p>\n</div>\n<div class=\"lemma\">\n<p>Let $D = \\{z : |z| \\lt 1\\}$ be the open unit disk in the complex plane $\\mathbb{C}$ centered at the origin and let $f : D \\to D$ be a holomorphic map such that $f(0) = 0$.</p>\n<p>Then, $|f(z)| \\leq |z|$ for all $z$ in $D$ and $|f'(0)| \\leq 1$.</p>\n<p>Moreover, if $|f(z)| = |z|$ for some non-zero $z$ or $|f'(0)| = 1$, then $f(z) = az$ for some $a$ in $\\mathbb{C}$ with $|a| = 1$.</p>\n</div>", "variables": {}, "tags": ["demo"], "metadata": {"description": "<p>Defines a CSS class in the preamble which styles the \"Lemma\" environment, used in the statement.</p>", "licence": "Creative Commons Attribution 4.0 International", "notes": ""}, "variable_groups": [], "parts": [{"marks": 0, "type": "information", "showCorrectAnswer": true, "scripts": {}}], "functions": {}, "rulesets": {}, "ungrouped_variables": [], "advice": "", "name": "David's copy of CSS Lemma environment", "variablesTest": {"condition": "", "maxRuns": 100}, "preamble": {"css": ".lemma:before {\n  content: 'Lemma';\n  font-size: 1.25em;\n  font-weight: bold;\n}\n.lemma > * {\n  font-style: italic;\n  font-family: serif;\n  margin-left: 1em;\n}", "js": ""}, "question_groups": [{"name": "", "pickQuestions": 0, "questions": [], "pickingStrategy": "all-ordered"}], "showQuestionGroupNames": false, "contributors": [{"name": "David Rickard", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/451/"}]}]}], "contributors": [{"name": "David Rickard", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/451/"}]}