Merge branch 'develop'

Author: ZCG-coder

src/log/log.cpp

@@ -59,6 +59,7 @@ namespace steppable::__internals::arithmetic
         //   /-\   +--------------------------------------------+
         //  / ! \  | WARNING: DO NOT CALL THIS METHOD DIRECTLY! |
         // /-----\ +--------------------------------------------+
+        // TODO: Improve accuracy.
         //                      4        3         2
         //          (x - 1)(137x  + 1762x  + 3762x  + 1762x + 137)
         // ln(x) = ------------------------------------------------

src/power/powerReport.cpp

@@ -123,7 +123,7 @@ std::string reportPower(const std::string_view _number,
             ss << number;
     }
 
-    if (steps == 1)
+    if (steps >= 1)
         ss << numberOrig << makeSuperscript(static_cast<std::string>(raiseTo)) << " = " << number;
     else if (steps == 0)
         ss << number;

src/root/root.cpp

@@ -105,8 +105,8 @@ namespace steppable::__internals::arithmetic
             auto radicand = add(y, newAvg, 0);
             auto test = power(radicand, base, 0);
 
-            if (compare(newAvg, "0", 0) == "2")
-                return numUtils::roundDown(numUtils::roundOff(radicand, 1));
+            if (compare(newAvg, "0", 0) == "2" or compare(test, number, 0) == "2")
+                return roundDown(numUtils::roundOff(radicand, 1));
             if (compare(test, number, 0) == "1")
                 x = radicand;
             else if (compare(test, number, 0) == "0")

tests/testHyp.cpp

@@ -61,8 +61,6 @@ SECTION(Test inverse hyperbolic sine)
 _.assertIsEqual(asinh("0.5", 4), "0.4812");
 SECTION_END()
 
-// TODO: FIX THESE
-// - Incorrect return values.
 SECTION(Test inverse hyperbolic cosine)
 _.assertIsEqual(acosh("1.25", 4), "0.6931");
 SECTION_END()