diff --git a/android/guava-tests/test/com/google/common/math/PairedStatsAccumulatorTest.java b/android/guava-tests/test/com/google/common/math/PairedStatsAccumulatorTest.java
index 1f3d68ff6ee9..3f0d28e9a4da 100644
--- a/android/guava-tests/test/com/google/common/math/PairedStatsAccumulatorTest.java
+++ b/android/guava-tests/test/com/google/common/math/PairedStatsAccumulatorTest.java
@@ -179,10 +179,8 @@ public void testPopulationCovariance() {
     assertThrows(
         IllegalStateException.class,
         () -> emptyAccumulatorByAddAllEmptyPairedStats.populationCovariance());
-    assertThat(oneValueAccumulator.populationCovariance()).isWithin(0.0).of(0.0);
-    assertThat(oneValueAccumulatorByAddAllEmptyPairedStats.populationCovariance())
-        .isWithin(0.0)
-        .of(0.0);
+    assertThat(oneValueAccumulator.populationCovariance()).isEqualTo(0.0);
+    assertThat(oneValueAccumulatorByAddAllEmptyPairedStats.populationCovariance()).isEqualTo(0.0);
     assertThat(twoValuesAccumulator.populationCovariance())
         .isWithin(ALLOWED_ERROR)
         .of(TWO_VALUES_SUM_OF_PRODUCTS_OF_DELTAS / 2);
diff --git a/android/guava-tests/test/com/google/common/math/PairedStatsTest.java b/android/guava-tests/test/com/google/common/math/PairedStatsTest.java
index 3219bb5f981c..95ca1241b772 100644
--- a/android/guava-tests/test/com/google/common/math/PairedStatsTest.java
+++ b/android/guava-tests/test/com/google/common/math/PairedStatsTest.java
@@ -89,7 +89,7 @@ public void testYStats() {
 
   public void testPopulationCovariance() {
     assertThrows(IllegalStateException.class, () -> EMPTY_PAIRED_STATS.populationCovariance());
-    assertThat(ONE_VALUE_PAIRED_STATS.populationCovariance()).isWithin(0.0).of(0.0);
+    assertThat(ONE_VALUE_PAIRED_STATS.populationCovariance()).isEqualTo(0.0);
     assertThat(createSingleStats(Double.POSITIVE_INFINITY, 1.23).populationCovariance()).isNaN();
     assertThat(createSingleStats(Double.NEGATIVE_INFINITY, 1.23).populationCovariance()).isNaN();
     assertThat(createSingleStats(Double.NaN, 1.23).populationCovariance()).isNaN();
diff --git a/android/guava-tests/test/com/google/common/math/StatsAccumulatorTest.java b/android/guava-tests/test/com/google/common/math/StatsAccumulatorTest.java
index bf4396f9a675..88319e75bcfb 100644
--- a/android/guava-tests/test/com/google/common/math/StatsAccumulatorTest.java
+++ b/android/guava-tests/test/com/google/common/math/StatsAccumulatorTest.java
@@ -269,9 +269,9 @@ public void testMean() {
   }
 
   public void testSum() {
-    assertThat(emptyAccumulator.sum()).isWithin(0.0).of(0.0);
-    assertThat(emptyAccumulatorByAddAllEmptyIterable.sum()).isWithin(0.0).of(0.0);
-    assertThat(emptyAccumulatorByAddAllEmptyStats.sum()).isWithin(0.0).of(0.0);
+    assertThat(emptyAccumulator.sum()).isEqualTo(0.0);
+    assertThat(emptyAccumulatorByAddAllEmptyIterable.sum()).isEqualTo(0.0);
+    assertThat(emptyAccumulatorByAddAllEmptyStats.sum()).isEqualTo(0.0);
     assertThat(oneValueAccumulator.sum()).isWithin(ALLOWED_ERROR).of(ONE_VALUE);
     assertThat(oneValueAccumulatorByAddAllEmptyStats.sum()).isWithin(ALLOWED_ERROR).of(ONE_VALUE);
     assertThat(twoValuesAccumulator.sum()).isWithin(ALLOWED_ERROR).of(TWO_VALUES_MEAN * 2);
@@ -317,8 +317,8 @@ public void testPopulationVariance() {
         () -> emptyAccumulatorByAddAllEmptyIterable.populationVariance());
     assertThrows(
         IllegalStateException.class, () -> emptyAccumulatorByAddAllEmptyStats.populationVariance());
-    assertThat(oneValueAccumulator.populationVariance()).isWithin(0.0).of(0.0);
-    assertThat(oneValueAccumulatorByAddAllEmptyStats.populationVariance()).isWithin(0.0).of(0.0);
+    assertThat(oneValueAccumulator.populationVariance()).isEqualTo(0.0);
+    assertThat(oneValueAccumulatorByAddAllEmptyStats.populationVariance()).isEqualTo(0.0);
     assertThat(twoValuesAccumulator.populationVariance())
         .isWithin(ALLOWED_ERROR)
         .of(TWO_VALUES_SUM_OF_SQUARES_OF_DELTAS / 2);
@@ -392,10 +392,8 @@ public void testPopulationStandardDeviation() {
     assertThrows(
         IllegalStateException.class,
         () -> emptyAccumulatorByAddAllEmptyStats.populationStandardDeviation());
-    assertThat(oneValueAccumulator.populationStandardDeviation()).isWithin(0.0).of(0.0);
-    assertThat(oneValueAccumulatorByAddAllEmptyStats.populationStandardDeviation())
-        .isWithin(0.0)
-        .of(0.0);
+    assertThat(oneValueAccumulator.populationStandardDeviation()).isEqualTo(0.0);
+    assertThat(oneValueAccumulatorByAddAllEmptyStats.populationStandardDeviation()).isEqualTo(0.0);
     assertThat(twoValuesAccumulator.populationStandardDeviation())
         .isWithin(ALLOWED_ERROR)
         .of(sqrt(TWO_VALUES_SUM_OF_SQUARES_OF_DELTAS / 2));
diff --git a/android/guava-tests/test/com/google/common/math/StatsTest.java b/android/guava-tests/test/com/google/common/math/StatsTest.java
index 9fe9a96b1120..e02da5abe3f2 100644
--- a/android/guava-tests/test/com/google/common/math/StatsTest.java
+++ b/android/guava-tests/test/com/google/common/math/StatsTest.java
@@ -191,7 +191,7 @@ public void testSum() {
   public void testPopulationVariance() {
     assertThrows(IllegalStateException.class, () -> EMPTY_STATS_VARARGS.populationVariance());
     assertThrows(IllegalStateException.class, () -> EMPTY_STATS_ITERABLE.populationVariance());
-    assertThat(ONE_VALUE_STATS.populationVariance()).isWithin(0.0).of(0.0);
+    assertThat(ONE_VALUE_STATS.populationVariance()).isEqualTo(0.0);
     assertThat(Stats.of(POSITIVE_INFINITY).populationVariance()).isNaN();
     assertThat(Stats.of(NEGATIVE_INFINITY).populationVariance()).isNaN();
     assertThat(Stats.of(NaN).populationVariance()).isNaN();
@@ -245,7 +245,7 @@ public void testPopulationStandardDeviation() {
         IllegalStateException.class, () -> EMPTY_STATS_VARARGS.populationStandardDeviation());
     assertThrows(
         IllegalStateException.class, () -> EMPTY_STATS_ITERABLE.populationStandardDeviation());
-    assertThat(ONE_VALUE_STATS.populationStandardDeviation()).isWithin(0.0).of(0.0);
+    assertThat(ONE_VALUE_STATS.populationStandardDeviation()).isEqualTo(0.0);
     assertThat(TWO_VALUES_STATS.populationStandardDeviation())
         .isWithin(ALLOWED_ERROR)
         .of(sqrt(TWO_VALUES_SUM_OF_SQUARES_OF_DELTAS / 2));
diff --git a/android/guava-tests/test/com/google/common/math/StatsTesting.java b/android/guava-tests/test/com/google/common/math/StatsTesting.java
index 1dc0235f9fbd..6b2d9f110f19 100644
--- a/android/guava-tests/test/com/google/common/math/StatsTesting.java
+++ b/android/guava-tests/test/com/google/common/math/StatsTesting.java
@@ -354,7 +354,7 @@ static void assertStatsApproxEqual(Stats expectedStats, Stats actualStats) {
       }
     } else if (expectedStats.count() == 1) {
       assertThat(actualStats.mean()).isWithin(ALLOWED_ERROR).of(expectedStats.mean());
-      assertThat(actualStats.populationVariance()).isWithin(0.0).of(0.0);
+      assertThat(actualStats.populationVariance()).isEqualTo(0.0);
       assertThat(actualStats.min()).isWithin(ALLOWED_ERROR).of(expectedStats.min());
       assertThat(actualStats.max()).isWithin(ALLOWED_ERROR).of(expectedStats.max());
     } else {
diff --git a/android/guava-tests/test/com/google/common/primitives/UnsignedLongTest.java b/android/guava-tests/test/com/google/common/primitives/UnsignedLongTest.java
index 1918cc032529..5b5af807c11c 100644
--- a/android/guava-tests/test/com/google/common/primitives/UnsignedLongTest.java
+++ b/android/guava-tests/test/com/google/common/primitives/UnsignedLongTest.java
@@ -151,8 +151,7 @@ public void testFloatValue() {
       UnsignedLong unsignedValue = UnsignedLong.fromLongBits(value);
       assertWithMessage("Float value of " + unsignedValue)
           .that(unsignedValue.floatValue())
-          .isWithin(0.0f)
-          .of(unsignedValue.bigIntegerValue().floatValue());
+          .isEqualTo(unsignedValue.bigIntegerValue().floatValue());
     }
   }
 
@@ -161,8 +160,7 @@ public void testDoubleValue() {
       UnsignedLong unsignedValue = UnsignedLong.fromLongBits(value);
       assertWithMessage("Double value of " + unsignedValue)
           .that(unsignedValue.doubleValue())
-          .isWithin(0.0)
-          .of(unsignedValue.bigIntegerValue().doubleValue());
+          .isEqualTo(unsignedValue.bigIntegerValue().doubleValue());
     }
   }
 
diff --git a/guava-tests/test/com/google/common/math/PairedStatsAccumulatorTest.java b/guava-tests/test/com/google/common/math/PairedStatsAccumulatorTest.java
index 1f3d68ff6ee9..3f0d28e9a4da 100644
--- a/guava-tests/test/com/google/common/math/PairedStatsAccumulatorTest.java
+++ b/guava-tests/test/com/google/common/math/PairedStatsAccumulatorTest.java
@@ -179,10 +179,8 @@ public void testPopulationCovariance() {
     assertThrows(
         IllegalStateException.class,
         () -> emptyAccumulatorByAddAllEmptyPairedStats.populationCovariance());
-    assertThat(oneValueAccumulator.populationCovariance()).isWithin(0.0).of(0.0);
-    assertThat(oneValueAccumulatorByAddAllEmptyPairedStats.populationCovariance())
-        .isWithin(0.0)
-        .of(0.0);
+    assertThat(oneValueAccumulator.populationCovariance()).isEqualTo(0.0);
+    assertThat(oneValueAccumulatorByAddAllEmptyPairedStats.populationCovariance()).isEqualTo(0.0);
     assertThat(twoValuesAccumulator.populationCovariance())
         .isWithin(ALLOWED_ERROR)
         .of(TWO_VALUES_SUM_OF_PRODUCTS_OF_DELTAS / 2);
diff --git a/guava-tests/test/com/google/common/math/PairedStatsTest.java b/guava-tests/test/com/google/common/math/PairedStatsTest.java
index 3219bb5f981c..95ca1241b772 100644
--- a/guava-tests/test/com/google/common/math/PairedStatsTest.java
+++ b/guava-tests/test/com/google/common/math/PairedStatsTest.java
@@ -89,7 +89,7 @@ public void testYStats() {
 
   public void testPopulationCovariance() {
     assertThrows(IllegalStateException.class, () -> EMPTY_PAIRED_STATS.populationCovariance());
-    assertThat(ONE_VALUE_PAIRED_STATS.populationCovariance()).isWithin(0.0).of(0.0);
+    assertThat(ONE_VALUE_PAIRED_STATS.populationCovariance()).isEqualTo(0.0);
     assertThat(createSingleStats(Double.POSITIVE_INFINITY, 1.23).populationCovariance()).isNaN();
     assertThat(createSingleStats(Double.NEGATIVE_INFINITY, 1.23).populationCovariance()).isNaN();
     assertThat(createSingleStats(Double.NaN, 1.23).populationCovariance()).isNaN();
diff --git a/guava-tests/test/com/google/common/math/StatsAccumulatorTest.java b/guava-tests/test/com/google/common/math/StatsAccumulatorTest.java
index c34c5b2a9c9d..372b5b7a1272 100644
--- a/guava-tests/test/com/google/common/math/StatsAccumulatorTest.java
+++ b/guava-tests/test/com/google/common/math/StatsAccumulatorTest.java
@@ -276,9 +276,9 @@ public void testMean() {
   }
 
   public void testSum() {
-    assertThat(emptyAccumulator.sum()).isWithin(0.0).of(0.0);
-    assertThat(emptyAccumulatorByAddAllEmptyIterable.sum()).isWithin(0.0).of(0.0);
-    assertThat(emptyAccumulatorByAddAllEmptyStats.sum()).isWithin(0.0).of(0.0);
+    assertThat(emptyAccumulator.sum()).isEqualTo(0.0);
+    assertThat(emptyAccumulatorByAddAllEmptyIterable.sum()).isEqualTo(0.0);
+    assertThat(emptyAccumulatorByAddAllEmptyStats.sum()).isEqualTo(0.0);
     assertThat(oneValueAccumulator.sum()).isWithin(ALLOWED_ERROR).of(ONE_VALUE);
     assertThat(oneValueAccumulatorByAddAllEmptyStats.sum()).isWithin(ALLOWED_ERROR).of(ONE_VALUE);
     assertThat(twoValuesAccumulator.sum()).isWithin(ALLOWED_ERROR).of(TWO_VALUES_MEAN * 2);
@@ -324,8 +324,8 @@ public void testPopulationVariance() {
         () -> emptyAccumulatorByAddAllEmptyIterable.populationVariance());
     assertThrows(
         IllegalStateException.class, () -> emptyAccumulatorByAddAllEmptyStats.populationVariance());
-    assertThat(oneValueAccumulator.populationVariance()).isWithin(0.0).of(0.0);
-    assertThat(oneValueAccumulatorByAddAllEmptyStats.populationVariance()).isWithin(0.0).of(0.0);
+    assertThat(oneValueAccumulator.populationVariance()).isEqualTo(0.0);
+    assertThat(oneValueAccumulatorByAddAllEmptyStats.populationVariance()).isEqualTo(0.0);
     assertThat(twoValuesAccumulator.populationVariance())
         .isWithin(ALLOWED_ERROR)
         .of(TWO_VALUES_SUM_OF_SQUARES_OF_DELTAS / 2);
@@ -399,10 +399,8 @@ public void testPopulationStandardDeviation() {
     assertThrows(
         IllegalStateException.class,
         () -> emptyAccumulatorByAddAllEmptyStats.populationStandardDeviation());
-    assertThat(oneValueAccumulator.populationStandardDeviation()).isWithin(0.0).of(0.0);
-    assertThat(oneValueAccumulatorByAddAllEmptyStats.populationStandardDeviation())
-        .isWithin(0.0)
-        .of(0.0);
+    assertThat(oneValueAccumulator.populationStandardDeviation()).isEqualTo(0.0);
+    assertThat(oneValueAccumulatorByAddAllEmptyStats.populationStandardDeviation()).isEqualTo(0.0);
     assertThat(twoValuesAccumulator.populationStandardDeviation())
         .isWithin(ALLOWED_ERROR)
         .of(sqrt(TWO_VALUES_SUM_OF_SQUARES_OF_DELTAS / 2));
diff --git a/guava-tests/test/com/google/common/math/StatsTest.java b/guava-tests/test/com/google/common/math/StatsTest.java
index 46640e8a715f..da66304d1ab9 100644
--- a/guava-tests/test/com/google/common/math/StatsTest.java
+++ b/guava-tests/test/com/google/common/math/StatsTest.java
@@ -199,7 +199,7 @@ public void testSum() {
   public void testPopulationVariance() {
     assertThrows(IllegalStateException.class, () -> EMPTY_STATS_VARARGS.populationVariance());
     assertThrows(IllegalStateException.class, () -> EMPTY_STATS_ITERABLE.populationVariance());
-    assertThat(ONE_VALUE_STATS.populationVariance()).isWithin(0.0).of(0.0);
+    assertThat(ONE_VALUE_STATS.populationVariance()).isEqualTo(0.0);
     assertThat(Stats.of(POSITIVE_INFINITY).populationVariance()).isNaN();
     assertThat(Stats.of(NEGATIVE_INFINITY).populationVariance()).isNaN();
     assertThat(Stats.of(NaN).populationVariance()).isNaN();
@@ -253,7 +253,7 @@ public void testPopulationStandardDeviation() {
         IllegalStateException.class, () -> EMPTY_STATS_VARARGS.populationStandardDeviation());
     assertThrows(
         IllegalStateException.class, () -> EMPTY_STATS_ITERABLE.populationStandardDeviation());
-    assertThat(ONE_VALUE_STATS.populationStandardDeviation()).isWithin(0.0).of(0.0);
+    assertThat(ONE_VALUE_STATS.populationStandardDeviation()).isEqualTo(0.0);
     assertThat(TWO_VALUES_STATS.populationStandardDeviation())
         .isWithin(ALLOWED_ERROR)
         .of(sqrt(TWO_VALUES_SUM_OF_SQUARES_OF_DELTAS / 2));
diff --git a/guava-tests/test/com/google/common/math/StatsTesting.java b/guava-tests/test/com/google/common/math/StatsTesting.java
index 70373d469860..e4a6cf4c5561 100644
--- a/guava-tests/test/com/google/common/math/StatsTesting.java
+++ b/guava-tests/test/com/google/common/math/StatsTesting.java
@@ -384,7 +384,7 @@ static void assertStatsApproxEqual(Stats expectedStats, Stats actualStats) {
       }
     } else if (expectedStats.count() == 1) {
       assertThat(actualStats.mean()).isWithin(ALLOWED_ERROR).of(expectedStats.mean());
-      assertThat(actualStats.populationVariance()).isWithin(0.0).of(0.0);
+      assertThat(actualStats.populationVariance()).isEqualTo(0.0);
       assertThat(actualStats.min()).isWithin(ALLOWED_ERROR).of(expectedStats.min());
       assertThat(actualStats.max()).isWithin(ALLOWED_ERROR).of(expectedStats.max());
     } else {
diff --git a/guava-tests/test/com/google/common/primitives/UnsignedLongTest.java b/guava-tests/test/com/google/common/primitives/UnsignedLongTest.java
index 1918cc032529..5b5af807c11c 100644
--- a/guava-tests/test/com/google/common/primitives/UnsignedLongTest.java
+++ b/guava-tests/test/com/google/common/primitives/UnsignedLongTest.java
@@ -151,8 +151,7 @@ public void testFloatValue() {
       UnsignedLong unsignedValue = UnsignedLong.fromLongBits(value);
       assertWithMessage("Float value of " + unsignedValue)
           .that(unsignedValue.floatValue())
-          .isWithin(0.0f)
-          .of(unsignedValue.bigIntegerValue().floatValue());
+          .isEqualTo(unsignedValue.bigIntegerValue().floatValue());
     }
   }
 
@@ -161,8 +160,7 @@ public void testDoubleValue() {
       UnsignedLong unsignedValue = UnsignedLong.fromLongBits(value);
       assertWithMessage("Double value of " + unsignedValue)
           .that(unsignedValue.doubleValue())
-          .isWithin(0.0)
-          .of(unsignedValue.bigIntegerValue().doubleValue());
+          .isEqualTo(unsignedValue.bigIntegerValue().doubleValue());
     }
   }