// Numbas version: exam_results_page_options
{"name": "cormac's copy of cormac's copy of Integration by substitution 2", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"rulesets": {}, "preamble": {"js": "", "css": ""}, "metadata": {"description": "<p>Integration by susbtitution, no hint given</p>", "licence": "Creative Commons Attribution 4.0 International"}, "extensions": [], "variable_groups": [], "statement": "<p>Evaluate the following indefinite integral using integration by substitution. Use the letter C to represent any unknown constants.</p>", "advice": "<p>integration by Susbtitution</p>", "variablesTest": {"maxRuns": 100, "condition": ""}, "parts": [{"showpreview": true, "showCorrectAnswer": true, "vsetrangepoints": 5, "checkvariablenames": false, "checkingaccuracy": 0.001, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "scripts": {}, "showFeedbackIcon": true, "expectedvariablenames": [], "marks": "4", "answer": "2(1+e^x)^(3/2)/3+C", "type": "jme", "vsetrange": [0, 1], "checkingtype": "absdiff", "prompt": "<p>$\\int e^x\\sqrt{1+e^x}\\mathrm{dx}$</p>"}], "name": "cormac's copy of cormac's copy of Integration by substitution 2", "variables": {"a": {"description": "", "group": "Ungrouped variables", "definition": "random(2..6)", "name": "a", "templateType": "anything"}, "b": {"description": "", "group": "Ungrouped variables", "definition": "random(1..8 except a)", "name": "b", "templateType": "anything"}, "c": {"description": "", "group": "Ungrouped variables", "definition": "random(1..9)", "name": "c", "templateType": "anything"}}, "tags": [], "functions": {}, "ungrouped_variables": ["c", "b", "a"], "type": "question", "contributors": [{"name": "cormac breen", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/306/"}]}]}], "contributors": [{"name": "cormac breen", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/306/"}]}