tests/APL.ipynb

{
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  {
   "cell_type": "raw",
   "id": "2990f581",
   "metadata": {},
   "source": [
    "---\n",
    "title: \"Glyphs\"\n",
    "author: \"Jeremy Howard\"\n",
    "date: \"2022-07-05\"\n",
    "categories: [Dyalog, APL, Glyphs]\n",
    "image: \"image.jpg\"\n",
    "---"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "5d6af942",
   "metadata": {},
   "source": [
    "This post will explore all the different glyphs in Dyalog APL.  Wherever possible examples of a glyph will exist for each glyph that do not use other glyphs.  The purpose of this post is to create documentation for glyphs that are helpful for beginners getting started."
   ]
  },
  {
   "cell_type": "markdown",
   "id": "90f48eea",
   "metadata": {},
   "source": [
    "## Basic objects"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "53f2150f",
   "metadata": {},
   "source": [
    "### Complex"
   ]
  },
  {
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   "execution_count": null,
   "id": "93e15ddc",
   "metadata": {},
   "outputs": [
    {
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      "text/html": [
       "<span style=\"white-space:pre; font-family: monospace\">0J4\n",
       "</span>"
      ]
     },
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     "output_type": "execute_result"
    }
   ],
   "source": [
    "0j4"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "bc2be51d",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<span style=\"white-space:pre; font-family: monospace\">¯5J¯6\n",
       "</span>"
      ]
     },
     "execution_count": null,
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     "output_type": "execute_result"
    }
   ],
   "source": [
    "¯5j¯6"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c453d9f0",
   "metadata": {},
   "source": [
    "### Rank-1 arrays"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "a1faf960",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<span style=\"white-space:pre; font-family: monospace\">┌→────────────────┐\n",
       "│Was ON -style=max│\n",
       "└─────────────────┘\n",
       "</span>"
      ]
     },
     "execution_count": null,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "⍝|hide\n",
    "]Boxing on -style=max"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "0ff63a92",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<span style=\"white-space:pre; font-family: monospace\">┌→────┐\n",
       "│2 3 1│\n",
       "└~────┘\n",
       "</span>"
      ]
     },
     "execution_count": null,
     "metadata": {},
     "output_type": "execute_result"
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   ],
   "source": [
    "2 3 1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "22d550cf",
   "metadata": {},
   "outputs": [
    {
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      "text/html": [
       "<span style=\"white-space:pre; font-family: monospace\">┌→─────┐\n",
       "│2 ¯3 1│\n",
       "└~─────┘\n",
       "</span>"
      ]
     },
     "execution_count": null,
     "metadata": {},
     "output_type": "execute_result"
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     "data": {
      "text/html": [
       "<span style=\"white-space:pre; font-family: monospace\">┌→─────┐\n",
       "│2 ¯3 7│\n",
       "└~─────┘\n",
       "</span>"
      ]
     },
     "execution_count": null,
     "metadata": {},
     "output_type": "execute_result"
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   ],
   "source": [
    "2 ¯3 1\n",
    "\n",
    "2 ¯3 7 ⍝|hide_line"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "65ad3d13",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<span style=\"white-space:pre; font-family: monospace\">┌→────────┐\n",
       "│0J4 ¯5J¯6│\n",
       "└~────────┘\n",
       "</span>"
      ]
     },
     "execution_count": null,
     "metadata": {},
     "output_type": "execute_result"
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   "source": [
    "0j4 ¯5j¯6"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "05b7c9cb",
   "metadata": {},
   "source": [
    "## Basic math operators"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "9e38b917",
   "metadata": {},
   "source": [
    "### `-` (Minus sign; Bar)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c0f50569",
   "metadata": {},
   "source": [
    "#### Monadic `-` (Negate)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "0b5b5779",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<span style=\"white-space:pre; font-family: monospace\">  \n",
       "¯4\n",
       "  \n",
       "</span>"
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     "execution_count": null,
     "metadata": {},
     "output_type": "execute_result"
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   "source": [
    "- 4"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "1cd8f993",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<span style=\"white-space:pre; font-family: monospace\"> \n",
       "4\n",
       " \n",
       "</span>"
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     "execution_count": null,
     "metadata": {},
     "output_type": "execute_result"
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   "source": [
    "- ¯4"
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   "cell_type": "code",
   "execution_count": null,
   "id": "9f1dab97",
   "metadata": {},
   "outputs": [
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      "text/html": [
       "<span style=\"white-space:pre; font-family: monospace\">┌→──────────┐\n",
       "│¯4 ¯2 0 3 5│\n",
       "└~──────────┘\n",
       "</span>"
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     "execution_count": null,
     "metadata": {},
     "output_type": "execute_result"
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   "source": [
    "- 4 2 0 ¯3 ¯5"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "5ef33f8c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<span style=\"white-space:pre; font-family: monospace\">┌→───────────┐\n",
       "│¯4 2 0 ¯3 ¯5│\n",
       "└~───────────┘\n",
       "</span>"
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     },
     "execution_count": null,
     "metadata": {},
     "output_type": "execute_result"
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    "¯4 2 0 ¯3 ¯5"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "e98a12b7",
   "metadata": {},
   "source": [
    "#### Dyadic `-` (Minus; subtract)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "4368d52a",
   "metadata": {},
   "outputs": [
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       "<span style=\"white-space:pre; font-family: monospace\"> \n",
       "1\n",
       " \n",
       "</span>"
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     "output_type": "execute_result"
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   "source": [
    "3-2"
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  {
   "cell_type": "code",
   "execution_count": null,
   "id": "cebdbfa3",
   "metadata": {},
   "outputs": [
    {
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      "text/html": [
       "<span style=\"white-space:pre; font-family: monospace\">┌→──────┐\n",
       "│¯1 ¯3 0│\n",
       "└~──────┘\n",
       "</span>"
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     },
     "execution_count": null,
     "metadata": {},
     "output_type": "execute_result"
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   "source": [
    "3 2 1 - 4 5 1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "e34464bc",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<span style=\"white-space:pre; font-family: monospace\">┌→────┐\n",
       "│2 1 0│\n",
       "└~────┘\n",
       "</span>"
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     "execution_count": null,
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    "3 2 1 - 1"
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   "cell_type": "code",
   "execution_count": null,
   "id": "e1eb8e2c",
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       "<span style=\"white-space:pre; font-family: monospace\">┌→──────┐\n",
       "│¯2 ¯1 0│\n",
       "└~──────┘\n",
       "</span>"
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     "execution_count": null,
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   "source": [
    "1 - 3 2 1"
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   "display_name": "Dyalog APL",
   "language": "apl",
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