fix: a star in docs

logic/test_cases/q2/CONFIG

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+class: "PassAllTestsQuestion"
+max_points: "2"

logic/test_cases/q2/atLeastOne.solution

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+# This is the solution file for test_cases/q2/atLeastOne.test.
+# The result of evaluating the test must equal the below when cast to a string.
+result: "False True True"

logic/test_cases/q2/atLeastOne.test

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+class: "LogicTest"
+success: "PASS"
+failure: "NO PASS"
+
+# Python statements initializing variables for the test below.
+preamble: """
+import logic
+
+A = logic.PropSymbolExpr('A');
+B = logic.PropSymbolExpr('B');
+C = logic.PropSymbolExpr('C');
+D = logic.PropSymbolExpr('D');
+symbols = [A, B, C, D]
+
+atleast1 = logicPlan.atLeastOne(symbols)
+
+model1 = {A:False, B:False, C:False, D:False}
+model2 = {A:False, B:True, C:False, D:False}
+model3 = {A:True, B:True, C:False, D:False}
+
+ans1 = logic.pl_true(atleast1,model1)
+ans2 = logic.pl_true(atleast1,model2)
+ans3 = logic.pl_true(atleast1,model3)
+
+ans = [ans1, ans2, ans3]
+"""
+
+# A python expression to be evaluated.  This expression must return the 
+# same result for the student and instructor's code.
+
+test: "ans"
+
+

logic/test_cases/q2/atLeastOneCNF.solution

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+# This is the solution file for test_cases/q2/atLeastOneCNF.test.
+# The result of evaluating the test must equal the below when cast to a string.
+result: "True"

logic/test_cases/q2/atLeastOneCNF.test

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+class: "EvalTest"
+success: "PASS"
+failure: "NO PASS"
+
+# Python statements initializing variables for the test below.
+preamble: """
+import logic
+
+A = logic.Expr('A')
+B = logic.Expr('B')
+C = logic.Expr('C')
+D = logic.Expr('D')
+expr = logicPlan.atLeastOne([A, B, C, D])
+"""
+
+# A python expression to be evaluated.  This expression must return the 
+# same result for the student and instructor's code.
+
+test: "logic.is_valid_cnf(expr)"
+

logic/test_cases/q2/atLeastOneEff.solution

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+# This is the solution file for test_cases/q2/atLeastOne.test.
+# The result of evaluating the test must equal the below when cast to a string.
+result: "1"

logic/test_cases/q2/atLeastOneEff.test

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+class: "LogicTest"
+success: "PASS"
+failure: "NO PASS"
+
+# Python statements initializing variables for the test below.
+preamble: """
+import logic
+logic.Expr.counter = 0
+
+A = logic.PropSymbolExpr('A');
+B = logic.PropSymbolExpr('B');
+C = logic.PropSymbolExpr('C');
+D = logic.PropSymbolExpr('D');
+symbols = [A, B, C, D]
+
+atleast1 = logicPlan.atLeastOne(symbols)
+num_nodes = logic.Expr.counter
+
+ans = [num_nodes]
+"""
+
+# A python expression to be evaluated.  This expression must return the 
+# same result for the student and instructor's code.
+
+test: "ans"

logic/test_cases/q2/atMostOne.solution

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+# This is the solution file for test_cases/q2/atMostOne.test.
+# The result of evaluating the test must equal the below when cast to a string.
+result: "True True False"

logic/test_cases/q2/atMostOne.test

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+class: "LogicTest"
+success: "PASS"
+failure: "NO PASS"
+
+# Python statements initializing variables for the test below.
+preamble: """
+import logic
+
+A = logic.PropSymbolExpr('A');
+B = logic.PropSymbolExpr('B');
+C = logic.PropSymbolExpr('C');
+D = logic.PropSymbolExpr('D');
+symbols = [A, B, C, D]
+
+atmost1 = logicPlan.atMostOne(symbols)
+
+model1 = {A:False, B:False, C:False, D:False}
+model2 = {A:False, B:True, C:False, D:False}
+model3 = {A:False, B:True, C:False, D:True}
+
+ans1 = logic.pl_true(atmost1,model1)
+ans2 = logic.pl_true(atmost1,model2)
+ans3 = logic.pl_true(atmost1,model3)
+
+ans = [ans1, ans2, ans3]
+"""
+
+# A python expression to be evaluated.  This expression must return the 
+# same result for the student and instructor's code.
+test: "ans"
+
+

logic/test_cases/q2/atMostOneCNF.solution

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+# This is the solution file for test_cases/q2/atMostOneCNF.test.
+# The result of evaluating the test must equal the below when cast to a string.
+result: "True"

logic/test_cases/q2/atMostOneCNF.test

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+class: "EvalTest"
+success: "PASS"
+failure: "NO PASS"
+
+# Python statements initializing variables for the test below.
+preamble: """
+import logic
+
+A = logic.Expr('A')
+B = logic.Expr('B')
+C = logic.Expr('C')
+D = logic.Expr('D')
+expr = logicPlan.atMostOne([A, B, C, D])
+"""
+
+# A python expression to be evaluated.  This expression must return the 
+# same result for the student and instructor's code.
+
+test: "logic.is_valid_cnf(expr)"
+

logic/test_cases/q2/atMostOneEff.solution

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+# This is the solution file for test_cases/q2/atMostOne.test.
+# The result of evaluating the test must equal the below when cast to a string.
+result: "19"
+result0: "11"

logic/test_cases/q2/atMostOneEff.test

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+class: "LogicTest"
+success: "PASS"
+failure: "NO PASS"
+
+# Python statements initializing variables for the test below.
+preamble: """
+import logic
+logic.Expr.counter = 0
+
+A = logic.PropSymbolExpr('A');
+B = logic.PropSymbolExpr('B');
+C = logic.PropSymbolExpr('C');
+D = logic.PropSymbolExpr('D');
+symbols = [A, B, C, D]
+
+atmost1 = logicPlan.atMostOne(symbols)
+num_nodes = logic.Expr.counter
+
+ans = [num_nodes]
+"""
+
+# A python expression to be evaluated.  This expression must return the 
+# same result for the student and instructor's code.
+test: "ans"
+
+

logic/test_cases/q2/exactlyOne.solution

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+# This is the solution file for test_cases/q2/exactlyOne.test.
+# The result of evaluating the test must equal the below when cast to a string.
+result: "False True False"

logic/test_cases/q2/exactlyOne.test

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+class: "LogicTest"
+success: "PASS"
+failure: "NO PASS"
+
+# Python statements initializing variables for the test below.
+preamble: """
+import logic
+
+A = logic.PropSymbolExpr('A');
+B = logic.PropSymbolExpr('B');
+C = logic.PropSymbolExpr('C');
+D = logic.PropSymbolExpr('D');
+symbols = [A, B, C, D]
+
+exactly1 = logicPlan.exactlyOne(symbols)
+
+model1 = {A:False, B:False, C:False, D:False}
+model2 = {A:False, B:True, C:False, D:False}
+model3 = {A:False, B:True, C:False, D:True}
+
+ans1 = logic.pl_true(exactly1,model1)
+ans2 = logic.pl_true(exactly1,model2)
+ans3 = logic.pl_true(exactly1,model3)
+
+ans = [ans1, ans2, ans3]
+
+"""
+
+# A python expression to be evaluated.  This expression must return the 
+# same result for the student and instructor's code.
+test: "ans"
+
+

logic/test_cases/q2/exactlyOneCNF.solution

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+# This is the solution file for test_cases/q2/exactlyOneCNF.test.
+# The result of evaluating the test must equal the below when cast to a string.
+result: "True"

logic/test_cases/q2/exactlyOneCNF.test

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+class: "EvalTest"
+success: "PASS"
+failure: "NO PASS"
+
+# Python statements initializing variables for the test below.
+preamble: """
+import logic
+
+A = logic.Expr('A')
+B = logic.Expr('B')
+C = logic.Expr('C')
+D = logic.Expr('D')
+expr = logicPlan.exactlyOne([A, B, C, D])
+"""
+
+# A python expression to be evaluated.  This expression must return the 
+# same result for the student and instructor's code.
+
+test: "logic.is_valid_cnf(expr)"
+

logic/test_cases/q2/exactlyOneEff.solution

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+# This is the solution file for test_cases/q2/exactlyOne.test.
+# The result of evaluating the test must equal the below when cast to a string.
+result: "21"
+result0: "13"

logic/test_cases/q2/exactlyOneEff.test

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+class: "LogicTest"
+success: "PASS"
+failure: "NO PASS"
+
+# Python statements initializing variables for the test below.
+preamble: """
+import logic
+logic.Expr.counter = 0
+
+A = logic.PropSymbolExpr('A');
+B = logic.PropSymbolExpr('B');
+C = logic.PropSymbolExpr('C');
+D = logic.PropSymbolExpr('D');
+symbols = [A, B, C, D]
+
+exactly1 = logicPlan.exactlyOne(symbols)
+num_nodes = logic.Expr.counter
+
+ans = [num_nodes]
+
+"""
+
+# A python expression to be evaluated.  This expression must return the 
+# same result for the student and instructor's code.
+test: "ans"
+
+