Providing temporary use of on-line non-downloadable software and software as a service (SAAS) services featuring software that auto-generates math and logic problems, challenges, puzzles, and games; Providing temporary use of on-line non-downloadable software and software as a service (SAAS) services featuring software that assesses submitted math and logic solutions and partial solutions, namely, math proofs, logic arguments, and computer programs; Providing temporary use of on-line non-downloadable software and software as a service (SAAS) services featuring software that provides feedback, namely, grading, hints, and progress reports for math and logic problems, challenges, puzzles, and games

'argument':67 'assess':54 'auto':23 'auto-gener':22 'challeng':29,105 'comput':69 'download':10,42,80 'featur':19,51,89 'feedback':93 'game':32,108 'generat':24 'grade':95 'hint':96 'line':7,39,77 'logic':27,58,66,103 'math':25,56,64,101 'name':63,94 'non':9,41,79 'non-download':8,40,78 'on-lin':5,37,75 'partial':61 'problem':28,104 'program':70 'progress':98 'proof':65 'provid':1,33,71,92 'puzzl':30,106 'report':99 'saa':17,49,87 'servic':16,18,48,50,86,88 'softwar':11,13,20,43,45,52,81,83,90 'solut':59,62 'submit':55 'temporari':2,34,72 'use':3,35,73

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