Merge branch '__rultor'

Author: rultor

src/main/eo/org/eolang/math/angle.eo

@@ -20,8 +20,8 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
-+alias org.eolang.math.nan
 +alias org.eolang.math.pi
++alias org.eolang.nan
 +home https://github.com/objectionary/eo-math
 +package org.eolang.math
 +rt jvm org.eolang:eo-math:0.0.0

src/main/eo/org/eolang/math/integral.eo

@@ -26,7 +26,10 @@
 +rt jvm org.eolang:eo-math:0.0.0
 +version 0.0.0
 
-# Counts integral from a to b  
+# Counts integral from a to b
+# @todo #105:30min. Fix integral tests. Since new declarative "while" was
+#  introduced current implementation of integral is not relevant anymore. Need
+#  to remake it and unwrap tests
 [fun a b] > integral
   [fun a b] > subsection
     times. > @

src/main/eo/org/eolang/math/nan.eo

@@ -21,10 +21,10 @@
 # SOFTWARE.
 
 +alias org.eolang.math.angle
-+alias org.eolang.math.nan
-+alias org.eolang.math.negative-infinity
 +alias org.eolang.math.pi
-+alias org.eolang.math.positive-infinity
++alias org.eolang.nan
++alias org.eolang.negative-infinity
++alias org.eolang.positive-infinity
 +alias org.eolang.switch
 +home https://github.com/objectionary/eo-math
 +package org.eolang.math
@@ -68,9 +68,10 @@
 
   # Checking if number is NaN
   [] > is-nan
-    eq. > @
-      ^.n.as-bytes
-      7F-C0-00-00
+    not. > @
+      eq.
+        ^.n
+        ^.n
 
   # Checking if number is infinite
   [] > is-infinite
@@ -339,6 +340,10 @@
   #  We need it because pow is atom and supposed to be removed.
   #  You can use Heron's iterative formula with a quite good
   #  convergence rate.
+
+  # @todo #105:30min. Fix sqrt and its tests. Since new declarative "while" was
+  #  introduced current implementation of sqrt is not relevant anymore. Need
+  #  to remake it and unwrap tests
   [] > sqrt
     as-float > value!
     number > @
@@ -480,6 +485,9 @@
   # Computes series buy the numbers for start and finish and function of
   # coefficient of nth term. It is NaN if infinity passed because the
   # implementation would get infinity time to calculate sum of infinity terms
+  # @todo #105:30min. Fix taylor and its tests. Since new declarative "while"
+  #  was introduced current implementation of taylor is not relevant anymore.
+  #  Need to remake it and unwrap tests
   [start finish f] > taylor
     ^.n > value!
     memory start > iterator
@@ -579,6 +587,9 @@
               (number base-as-float).ln
 
   # Natural logarithm of ^.n
+  # @todo #105:30min. Fix "ln" and its tests. Since new declarative "while"
+  #  was introduced current implementation of "ln" is not relevant anymore.
+  #  Need to remake it and unwrap tests
   [] > ln
     as-float > value!
     number > @