diff --git a/lib/node_modules/@stdlib/math/base/special/acovercosf/test/test.js b/lib/node_modules/@stdlib/math/base/special/acovercosf/test/test.js
index e0c0c5308c8f..b5007b1dad6f 100644
--- a/lib/node_modules/@stdlib/math/base/special/acovercosf/test/test.js
+++ b/lib/node_modules/@stdlib/math/base/special/acovercosf/test/test.js
@@ -23,9 +23,9 @@
 var tape = require( 'tape' );
 var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
 var randu = require( '@stdlib/random/base/randu' );
-var absf = require( '@stdlib/math/base/special/absf' );
 var EPS = require( '@stdlib/constants/float32/eps' );
 var float64ToFloat32 = require( '@stdlib/number/float64/base/to-float32' );
+var isAlmostSameValue = require( '@stdlib/number/float32/base/assert/is-almost-same-value' );
 var acovercosf = require( './../lib' );
 
 
@@ -45,8 +45,6 @@ tape( 'main export is a function', function test( t ) {
 
 tape( 'the function computes the inverse coversed cosine', function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var x;
 	var y;
 	var i;
@@ -58,21 +56,13 @@ tape( 'the function computes the inverse coversed cosine', function test( t ) {
 	for ( i = 0; i < x.length; i++ ) {
 		e = float64ToFloat32( expected[ i ] );
 		y = acovercosf( x[ i ] );
-		if ( y === e ) {
-			t.strictEqual( y, e, 'x: '+x[ i ]+'. E: '+e );
-		} else {
-			delta = absf( y - e );
-			tol = 230.0 * EPS * absf( e );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. y: '+y+'. E: '+e+'. tol: '+tol+'. Δ: '+delta+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, e, 234 ), true, 'returns expected value' );
 	}
 	t.end();
 });
 
 tape( 'the function computes the inverse coversed cosine (small positive numbers)', function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var x;
 	var y;
 	var i;
@@ -84,13 +74,7 @@ tape( 'the function computes the inverse coversed cosine (small positive numbers
 	for ( i = 0; i < x.length; i++ ) {
 		e = float64ToFloat32( expected[ i ] );
 		y = acovercosf( x[ i ] );
-		if ( y === e ) {
-			t.strictEqual( y, e, 'x: '+x[ i ]+'. E: '+e );
-		} else {
-			delta = absf( y - e );
-			tol = EPS * absf( e );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. y: '+y+'. E: '+e+'. tol: '+tol+'. Δ: '+delta+'.' );
-		}
+		t.strictEqual( y, e, 'returns expected value' );
 	}
 	t.end();
 });
diff --git a/lib/node_modules/@stdlib/math/base/special/acovercosf/test/test.native.js b/lib/node_modules/@stdlib/math/base/special/acovercosf/test/test.native.js
index de35b9ff2ce0..7c9978b420ac 100644
--- a/lib/node_modules/@stdlib/math/base/special/acovercosf/test/test.native.js
+++ b/lib/node_modules/@stdlib/math/base/special/acovercosf/test/test.native.js
@@ -24,9 +24,9 @@ var resolve = require( 'path' ).resolve;
 var tape = require( 'tape' );
 var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
 var randu = require( '@stdlib/random/base/randu' );
-var absf = require( '@stdlib/math/base/special/absf' );
 var EPS = require( '@stdlib/constants/float32/eps' );
 var float64ToFloat32 = require( '@stdlib/number/float64/base/to-float32' );
+var isAlmostSameValue = require( '@stdlib/number/float32/base/assert/is-almost-same-value' );
 var tryRequire = require( '@stdlib/utils/try-require' );
 
 
@@ -54,8 +54,6 @@ tape( 'main export is a function', opts, function test( t ) {
 
 tape( 'the function computes the inverse coversed cosine', opts, function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var x;
 	var y;
 	var i;
@@ -67,21 +65,13 @@ tape( 'the function computes the inverse coversed cosine', opts, function test(
 	for ( i = 0; i < x.length; i++ ) {
 		e = float64ToFloat32( expected[ i ] );
 		y = acovercosf( x[ i ] );
-		if ( y === e ) {
-			t.strictEqual( y, e, 'x: '+x[ i ]+'. E: '+e );
-		} else {
-			delta = absf( y - e );
-			tol = 230.0 * EPS * absf( e );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. y: '+y+'. E: '+e+'. tol: '+tol+'. Δ: '+delta+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, e, 234 ), true, 'returns expected value' );
 	}
 	t.end();
 });
 
 tape( 'the function computes the inverse coversed cosine (small positive numbers)', opts, function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var x;
 	var y;
 	var i;
@@ -93,13 +83,7 @@ tape( 'the function computes the inverse coversed cosine (small positive numbers
 	for ( i = 0; i < x.length; i++ ) {
 		e = float64ToFloat32( expected[ i ] );
 		y = acovercosf( x[ i ] );
-		if ( y === e ) {
-			t.strictEqual( y, e, 'x: '+x[ i ]+'. E: '+e );
-		} else {
-			delta = absf( y - e );
-			tol = EPS * absf( e );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. y: '+y+'. E: '+e+'. tol: '+tol+'. Δ: '+delta+'.' );
-		}
+		t.strictEqual( y, e, 'returns expected value' );
 	}
 	t.end();
 });