cratification: part II of the math commands to nu-cmd-extra (#9657)

The following math commands are being moved to nu-cmd-extra

* cos
* cosh
* egamma
* phi
* pi
* sin
* sinh
* tan
* tanh
* tau

For now I think we have most of the obvious commands moved over based on

@sholderbach this should cover moving the "high school" commands..

>>Yeah I think this rough separation into "high school" math in extra
and "middle school"/"programmer" math in the core makes a ton of sense.

And to reference the @fdncred list from
https://github.com/nushell/nushell/pull/9647#issuecomment-1629498812

crates/nu-cmd-extra/src/example_test.rs

@@ -15,6 +15,7 @@ mod test_examples {
         check_example_input_and_output_types_match_command_signature,
     };
 
+    use crate::MathPi;
     use nu_protocol::{
         engine::{Command, EngineState, StateWorkingSet},
         Type,
@@ -63,6 +64,9 @@ mod test_examples {
 
             working_set.add_decl(Box::new(nu_command::Enumerate));
             working_set.add_decl(Box::new(nu_cmd_lang::If));
+            // math commands
+            working_set.add_decl(Box::new(MathPi));
+            working_set.add_decl(Box::new(nu_command::MathRound));
 
             // Adding the command that is being tested to the working set
             working_set.add_decl(cmd);

crates/nu-cmd-extra/src/extra/math/mod.rs

@@ -1,3 +1,15 @@
+mod cos;
+mod cosh;
+mod sin;
+mod sinh;
+mod tan;
+mod tanh;
+
+mod egamma;
+mod phi;
+mod pi;
+mod tau;
+
 mod arccos;
 mod arccosh;
 mod arcsin;
@@ -5,6 +17,18 @@ mod arcsinh;
 mod arctan;
 mod arctanh;
 
+pub use cos::SubCommand as MathCos;
+pub use cosh::SubCommand as MathCosH;
+pub use sin::SubCommand as MathSin;
+pub use sinh::SubCommand as MathSinH;
+pub use tan::SubCommand as MathTan;
+pub use tanh::SubCommand as MathTanH;
+
+pub use egamma::SubCommand as MathEulerGamma;
+pub use phi::SubCommand as MathPhi;
+pub use pi::SubCommand as MathPi;
+pub use tau::SubCommand as MathTau;
+
 pub use arccos::SubCommand as MathArcCos;
 pub use arccosh::SubCommand as MathArcCosH;
 pub use arcsin::SubCommand as MathArcSin;

crates/nu-cmd-extra/src/extra/mod.rs

@@ -31,6 +31,18 @@ pub use bits::BitsShl;
 pub use bits::BitsShr;
 pub use bits::BitsXor;
 
+pub use math::MathCos;
+pub use math::MathCosH;
+pub use math::MathSin;
+pub use math::MathSinH;
+pub use math::MathTan;
+pub use math::MathTanH;
+
+pub use math::MathEulerGamma;
+pub use math::MathPhi;
+pub use math::MathPi;
+pub use math::MathTau;
+
 pub use math::MathArcCos;
 pub use math::MathArcCosH;
 pub use math::MathArcSin;
@@ -113,7 +125,15 @@ pub fn add_extra_command_context(mut engine_state: EngineState) -> EngineState {
             MathArcTan,
             MathArcSinH,
             MathArcCosH,
-            MathArcTanH
+            MathArcTanH,
+            MathSin,
+            MathCos,
+            MathTan,
+            MathSinH,
+            MathCosH,
+            MathTanH,
+            MathPi,
+            MathTau
         };
 
         working_set.render()

crates/nu-command/src/default_context.rs

@@ -327,14 +327,6 @@ pub fn add_shell_command_context(mut engine_state: EngineState) -> EngineState {
             MathStddev,
             MathSum,
             MathVariance,
-            MathSin,
-            MathCos,
-            MathTan,
-            MathSinH,
-            MathCosH,
-            MathTanH,
-            MathPi,
-            MathTau,
             MathEuler,
             MathExp,
             MathLn,

crates/nu-command/src/example_test.rs

@@ -9,9 +9,9 @@ pub fn test_examples(cmd: impl Command + 'static) {
 #[cfg(test)]
 mod test_examples {
     use super::super::{
-        Ansi, Date, Enumerate, Flatten, From, Get, Into, IntoString, Math, MathEuler, MathPi,
-        MathRound, ParEach, Path, PathParse, Random, Sort, SortBy, Split, SplitColumn, SplitRow,
-        Str, StrJoin, StrLength, StrReplace, Update, Url, Values, Wrap,
+        Ansi, Date, Enumerate, Flatten, From, Get, Into, IntoString, Math, MathEuler, MathRound,
+        ParEach, Path, PathParse, Random, Sort, SortBy, Split, SplitColumn, SplitRow, Str, StrJoin,
+        StrLength, StrReplace, Update, Url, Values, Wrap,
     };
     use crate::{Each, To};
     use nu_cmd_lang::example_support::{
@@ -80,7 +80,6 @@ mod test_examples {
             working_set.add_decl(Box::new(Let));
             working_set.add_decl(Box::new(Math));
             working_set.add_decl(Box::new(MathEuler));
-            working_set.add_decl(Box::new(MathPi));
             working_set.add_decl(Box::new(MathRound));
             working_set.add_decl(Box::new(Mut));
             working_set.add_decl(Box::new(Path));

crates/nu-command/src/math/mod.rs

@@ -1,9 +1,6 @@
 mod abs;
 mod avg;
 mod ceil;
-mod cos;
-mod cosh;
-mod egamma;
 mod euler;
 mod exp;
 mod floor;
@@ -14,19 +11,12 @@ mod max;
 mod median;
 mod min;
 mod mode;
-mod phi;
-mod pi;
 mod product;
 mod reducers;
 mod round;
-mod sin;
-mod sinh;
 mod sqrt;
 mod stddev;
 mod sum;
-mod tan;
-mod tanh;
-mod tau;
 mod utils;
 mod variance;
 
@@ -46,18 +36,7 @@ pub use stddev::SubCommand as MathStddev;
 pub use sum::SubCommand as MathSum;
 pub use variance::SubCommand as MathVariance;
 
-pub use cos::SubCommand as MathCos;
-pub use cosh::SubCommand as MathCosH;
-pub use sin::SubCommand as MathSin;
-pub use sinh::SubCommand as MathSinH;
-pub use tan::SubCommand as MathTan;
-pub use tanh::SubCommand as MathTanH;
-
-pub use egamma::SubCommand as MathEulerGamma;
 pub use euler::SubCommand as MathEuler;
-pub use phi::SubCommand as MathPhi;
-pub use pi::SubCommand as MathPi;
-pub use tau::SubCommand as MathTau;
 
 pub use self::log::SubCommand as MathLog;
 pub use exp::SubCommand as MathExp;