feat!: implement faster lambdification (#281)

* test: ignore language_info in notebooks with pytest
* style: upgrade language version in notebook
* feat: define split_expression and optimized_lambdify

Author: redeboer

.cspell.json

@@ -125,6 +125,7 @@
         "darkred",
         "doctest",
         "doctests",
+        "dotprint",
         "dtype",
         "eval",
         "evalf",
@@ -176,6 +177,7 @@
         "precommit",
         "prefactor",
         "pwa's",
+        "py's",
         "pygments",
         "pypi",
         "pyplot",
@@ -199,8 +201,10 @@
         "unnormalized",
         "unsubscriptable",
         "vstack",
+        "waves's",
         "xlabel",
         "xlim",
+        "xreplace",
         "ylabel",
         "ylim",
         "yticks"

docs/.gitignore

@@ -3,3 +3,4 @@
 *.inv
 *build/
 api/
+sub_expr_*

docs/usage.ipynb

@@ -439,6 +439,7 @@
     "usage/step2\n",
     "usage/step3\n",
     "usage/basics\n",
+    "usage/faster-lambdify\n",
     "```"
    ]
   }
@@ -459,7 +460,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.8"
+   "version": "3.8.10"
   }
  },
  "nbformat": 4,

docs/usage/basics.ipynb

@@ -1076,7 +1076,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.8"
+   "version": "3.8.10"
   }
  },
  "nbformat": 4,