fix: latexise for product of a number and a numeric power base

Author: Happypig375

Sources/AngouriMath/AngouriMath/Functions/Output/Latex/Latex.Arithmetics.Classes.cs

@@ -40,7 +40,7 @@ public override string Latexise()
                         {
                             (Integer(-1), Complex n) => (-n).Latexise(parenthesesRequired: false),
                             (Integer(-1), var other) => $"-{other.Latexise(other.Priority < Priority)}",
-                            (Number a, Number b) => $@"{a.Latexise(a.Priority < Priority)} \cdot {b.Latexise(b.Priority < Priority)}",
+                            (Number a, (Number or Powf(Number, _)) and var b) => $@"{a.Latexise(a.Priority < Priority)} \cdot {b.Latexise(b.Priority < Priority)}",
                             (var mp, var md) when mp.Priority >= md.Priority => $@"{mp.Latexise(mp.Priority < Priority)} {md.Latexise(md.Priority < Priority)}",
                             (var mp, var md) => $@"{mp.Latexise(mp.Priority < Priority)} \cdot {md.Latexise(md.Priority < Priority)}"
                         },

Sources/Tests/UnitTests/Convenience/LatexTest.cs

@@ -271,6 +271,7 @@ [Fact] public void Piecewise2()
             => Test(@"\begin{cases}a \: \text{for} \: b\\c \: \text{for} \: e\\g \: \text{otherwise}\end{cases}", MathS.Piecewise(("a", "b"), ("c", "e"), ("g", true)));
         [Fact] public void M1InTheMiddle()
             => Test(@"x \cdot \left(-1\right) \cdot x", (x * (-1)) * x);
+        [Fact] public void MultiplyNumberWithPower() => Test(@"2 \cdot {3}^{4}", 2 * ((Entity)3).Pow(4));
     }
 }