small heading changes

1/README.md

@@ -11,3 +11,14 @@ it is an approximation method for some of the harder problems that would be hard
 it gets the job done for some people  
 doesnt for others  
 it idk
+
+## this document
+
+working with all the modules
+
+also this document might not work as is, because i am working with vscode: it is handling a lot and it gives me a lot more flexibility on what language the code can be
+
+HUGE! its called Kernels. jupyter notebook is incredibly versatile, as you can install kernels from whatever language you care, from [here](https://github.com/jupyter/jupyter/wiki/Jupyter-kernels)
+
+> [!NOTE]
+> writing rust

1/intro.ipynb

@@ -18,7 +18,7 @@
     "\n",
     "## import steps. use for import\n",
     "\n",
-    "you may need to:"
+    "you may need to:\n"
    ]
   },
   {
@@ -36,13 +36,11 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [],
    "source": [
-    "import numpy as np\n",
-    "import matplotlib.pyplot as plt\n",
-    "%matplotlib inline"
+    "import numpy as np"
    ]
   },
   {
@@ -58,14 +56,27 @@
     "1. with same size: `all(len(i) == len(j) for i in pyarray for j in pyarray) == True`\n",
     "2. all elements have same type `all(type(i) == type(r[0]) for i in r for r in pyarray) == True`\n",
     "\n",
-    "then you will be able to harness the peak of numpy. Or else goodbye"
+    "then you will be able to harness the peak of numpy. Or else goodbye\n"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 2,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "([[1, 2, 3], [4, 5, 6]],\n",
+       " array([[1, 2, 3],\n",
+       "        [4, 5, 6]]))"
+      ]
+     },
+     "execution_count": 2,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "pyarray = [\n",
     "    [1, 2, 3],\n",
@@ -84,16 +95,28 @@
    "source": [
     "the 3:11:2 notation in python is called a slice object. numpy (probably) modified its `array.__index__` to yk accommodate to dimensions\n",
     "\n",
-    "so normally you wouldnt fit more than one thing in that bracket: now you can! pretty great"
+    "so normally you wouldnt fit more than one thing in that bracket: now you can! pretty great\n"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 3,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "array([[2, 3],\n",
+       "       [5, 6]])"
+      ]
+     },
+     "execution_count": 3,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "newarr = numpy_array[:,1:3]\n",
+    "newarr = numpy_array[:, 1:3]\n",
     "newarr"
    ]
   },
@@ -101,16 +124,27 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "kinda cool. normally it would be:"
+    "kinda cool. normally it would be:\n"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 4,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "[[2, 3], [5, 6]]"
+      ]
+     },
+     "execution_count": 4,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "[i[1:3] for i in pyarray[:]] #uh why so complicated"
+    "[i[1:3] for i in pyarray[:]]  # uh why so complicated"
    ]
   },
   {
@@ -120,7 +154,7 @@
     "remember this: Python lists count from zero. Everything related to computer memory counts from 0. only Maniacs count from 1.\n",
     "\n",
     "also a tip for me actually, for i struggle with matrix rows and columns: `m2d[0,:]` is first Row. `m2d[:, 0]` is first Column.  \n",
-    "row goes across. row number x is counted top down. Column goes top down. column number x is counted left to right "
+    "row goes across. row number x is counted top down. Column goes top down. column number x is counted left to right\n"
    ]
   },
   {
@@ -141,10 +175,177 @@
     "def function(x):\n",
     "    return 3*x + 2\n",
     "```\n",
+    "\n",
     "this WILL work with ndarrays as they do have `__mul__` `__rmul__` and `__add__`\n",
     "\n",
     "as opposed to matlab with its cumbersome ahh syms\n"
    ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# ahh\n",
+    "\n",
+    "## ones a 3\\*3\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "array([[1., 1., 1.],\n",
+       "       [1., 1., 1.],\n",
+       "       [1., 1., 1.]])"
+      ]
+     },
+     "execution_count": 5,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "ones3x3 = np.ones((3, 3))\n",
+    "ex6_A = ones3x3\n",
+    "ex6_A"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## transpose can be accessible by default with .T, but i use transpose for a new one.\n",
+    "\n",
+    "why does this exist. transpose of ones is a ones. why do you do this.\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "array([[1., 1., 1.],\n",
+       "       [1., 1., 1.],\n",
+       "       [1., 1., 1.]])"
+      ]
+     },
+     "execution_count": 6,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "ex6_B = np.transpose(ex6_A)\n",
+    "ex6_B"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## sum is just + lmao\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "array([[2., 2., 2.],\n",
+       "       [2., 2., 2.],\n",
+       "       [2., 2., 2.]])"
+      ]
+     },
+     "execution_count": 7,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "ex6_sum = ex6_A + ex6_B\n",
+    "ex6_sum"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## mat mul\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "(array([[3., 3., 3.],\n",
+       "        [3., 3., 3.],\n",
+       "        [3., 3., 3.]]),\n",
+       " array([[3., 3., 3.],\n",
+       "        [3., 3., 3.],\n",
+       "        [3., 3., 3.]]))"
+      ]
+     },
+     "execution_count": 8,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "ex6_AxB = ex6_A @ ex6_B\n",
+    "ex6_BxA = ex6_B @ ex6_A\n",
+    "ex6_AxB, ex6_BxA"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## A += 2\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "array([[3., 3., 3.],\n",
+       "       [3., 3., 3.],\n",
+       "       [3., 3., 3.]])"
+      ]
+     },
+     "execution_count": 9,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "ex6_Aplus = ex6_A + 2\n",
+    "ex6_Aplus"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "shit example be fr\n"
+   ]
   }
  ],
  "metadata": {