diff --git a/src/Expectation.php b/src/Expectation.php
index 0aaf2159..16f90982 100644
--- a/src/Expectation.php
+++ b/src/Expectation.php
@@ -168,19 +168,6 @@ final class Expectation
         return $this;
     }
 
-    /**
-     * Asserts that two variables are equals, ignoring the casing
-     * for the comparison.
-     *
-     * @param mixed $value
-     */
-    public function toEqualIgnoringCase($value): Expectation
-    {
-        Assert::assertEqualsIgnoringCase($value, $this->value);
-
-        return $this;
-    }
-
     /**
      * Asserts that two variables have the same value.
      * The contents of $expected and $actual are canonicalized before
@@ -205,7 +192,7 @@ final class Expectation
      *
      * @param mixed $value
      */
-    public function toBeEqualWithDelta($value, float $delta): Expectation
+    public function toEqualWithDelta($value, float $delta): Expectation
     {
         Assert::assertEqualsWithDelta($value, $this->value, $delta);
 
diff --git a/tests/Expect/toEqualCanonicalizing.php b/tests/Expect/toEqualCanonicalizing.php
deleted file mode 100644
index 2d6c299f..00000000
--- a/tests/Expect/toEqualCanonicalizing.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-
-use PHPUnit\Framework\ExpectationFailedException;
-
-test('pass', function () {
-    expect('00123')->toEqualCanonicalizing(123);
-    expect(['a', 'b', 'c'])->toEqualCanonicalizing(['c', 'a', 'b']);
-});
-
-test('failures', function () {
-    expect(['a', 'b', 'c'])->toEqualCanonicalizing(['a', 'b']);
-})->throws(ExpectationFailedException::class);
-
-test('not failures', function () {
-    expect('042')->not->toEqualCanonicalizing(42);
-})->throws(ExpectationFailedException::class);
diff --git a/tests/Expect/toEqualWithDelta.php b/tests/Expect/toEqualWithDelta.php
index 3faab6e2..bb78b86d 100644
--- a/tests/Expect/toEqualWithDelta.php
+++ b/tests/Expect/toEqualWithDelta.php
@@ -3,13 +3,13 @@
 use PHPUnit\Framework\ExpectationFailedException;
 
 test('pass', function () {
-    expect(1.0)->toBeEqualWithDelta(1.3, .4);
+    expect(1.0)->toEqualWithDelta(1.3, .4);
 });
 
 test('failures', function () {
-    expect(1.0)->toBeEqualWithDelta(1.5, .1);
+    expect(1.0)->toEqualWithDelta(1.5, .1);
 })->throws(ExpectationFailedException::class);
 
 test('not failures', function () {
-    expect(1.0)->not->toBeEqualWithDelta(1.6, .7);
+    expect(1.0)->not->toEqualWithDelta(1.6, .7);
 })->throws(ExpectationFailedException::class);