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#row19 fix it for quadratics + cleaned up abs value checking

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commit bfbe8e580fcc6e4f5b65ff45e3843e64dc60187e 1 parent c6ff205
Matt Wahl mwahl authored
2  exercises/factoring_polynomials_1.html
View
@@ -10,7 +10,7 @@
<div class="problems">
<div>
<div class="vars">
- <div data-ensure="A !== B && A !== -B">
+ <div data-ensure="abs(A) !== abs(B)">
<var id="A">randRangeNonZero( -10, 10 )</var>
<var id="B">randRangeNonZero( -10, 10 )</var>
</div>
2  exercises/factoring_polynomials_2.html
View
@@ -10,7 +10,7 @@
<div class="problems">
<div>
<div class="vars">
- <div data-ensure="A !== B && A !== -B">
+ <div data-ensure="abs(A) !== abs(B)">
<var id="A">randRangeNonZero( -10, 10 )</var>
<var id="B">randRangeNonZero( -10, 10 )</var>
</div>
2  exercises/solving_quadratics_by_factoring.html
View
@@ -13,7 +13,7 @@
<body>
<div class="exercise">
<div class="vars">
- <div data-ensure="A !== B">
+ <div data-ensure="abs(A) !== abs(B)">
<var id="A">randRangeNonZero( -10, 10 )</var>
<var id="B">randRangeNonZero( -10, 10 )</var>
</div>
2  exercises/solving_quadratics_by_factoring_2.html
View
@@ -13,7 +13,7 @@
<body>
<div class="exercise">
<div class="vars">
- <div data-ensure="A !== B">
+ <div data-ensure="abs(A) !== abs(B)">
<var id="A">randRangeNonZero( -10, 10 )</var>
<var id="B">randRangeNonZero( -10, 10 )</var>
</div>
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