{ "cells": [ { "cell_type": "code", "execution_count": 4, "metadata": {}, "outputs": [ { "data": { "text/latex": [ "\\[\\tag{${\\it \\%o}_{2}$}f\\left(a , \\mu , \\sigma , x\\right):=a\\,\\exp \\left(\\frac{-\\left(x-\\mu\\right)^2}{2\\,\\sigma^2}\\right)\\]" ], "text/plain": [ " 2\n", " - (x - mu)\n", "(%o2) f(a, mu, sigma, x) := a exp(-----------)\n", " 2\n", " 2 sigma" ], "text/x-maxima": [ "f(a,mu,sigma,x):=a*exp((-(x-mu)^2)/(2*sigma^2))" ] }, "execution_count": 4, "metadata": {}, "output_type": "execute_result" } ], "source": [ "f(a, mu, sigma, x) := a*exp(-(x-mu)^2/(2*sigma^2));" ] }, { "cell_type": "code", "execution_count": 14, "metadata": {}, "outputs": [ { "data": { "text/latex": [ "\\[\\tag{${\\it \\%o}_{11}$}-\\frac{a\\,\\left(x-\\mu\\right)\\,e^ {- \\frac{\\left(x-\\mu\\right)^2}{2\\,\\sigma^2} }}{\\sigma^2}\\]" ], "text/plain": [ " 2\n", " (x - mu)\n", " - ---------\n", " 2\n", " 2 sigma\n", " a (x - mu) %e\n", "(%o11) - ------------------------\n", " 2\n", " sigma" ], "text/x-maxima": [ "-(a*(x-mu)*%e^-((x-mu)^2/(2*sigma^2)))/sigma^2" ] }, "execution_count": 14, "metadata": {}, "output_type": "execute_result" } ], "source": [ "diff(f(a, mu, sigma, x), x);" ] }, { "cell_type": "code", "execution_count": 15, "metadata": {}, "outputs": [ { "data": { "text/latex": [ "\\[\\tag{${\\it \\%o}_{12}$}e^ {- \\frac{\\left(x-\\mu\\right)^2}{2\\,\\sigma^2} }\\]" ], "text/plain": [ " 2\n", " (x - mu)\n", " - ---------\n", " 2\n", " 2 sigma\n", "(%o12) %e" ], "text/x-maxima": [ "%e^-((x-mu)^2/(2*sigma^2))" ] }, "execution_count": 15, "metadata": {}, "output_type": "execute_result" } ], "source": [ "diff(f(a, mu, sigma, x), a);" ] }, { "cell_type": "code", "execution_count": 16, "metadata": {}, "outputs": [ { "data": { "text/latex": [ "\\[\\tag{${\\it \\%o}_{13}$}\\frac{a\\,\\left(x-\\mu\\right)\\,e^ {- \\frac{\\left(x-\\mu\\right)^2}{2\\,\\sigma^2} }}{\\sigma^2}\\]" ], "text/plain": [ " 2\n", " (x - mu)\n", " - ---------\n", " 2\n", " 2 sigma\n", " a (x - mu) %e\n", "(%o13) ------------------------\n", " 2\n", " sigma" ], "text/x-maxima": [ "(a*(x-mu)*%e^-((x-mu)^2/(2*sigma^2)))/sigma^2" ] }, "execution_count": 16, "metadata": {}, "output_type": "execute_result" } ], "source": [ "diff(f(a, mu, sigma, x), mu);" ] }, { "cell_type": "code", "execution_count": 17, "metadata": {}, "outputs": [ { "data": { "text/latex": [ "\\[\\tag{${\\it \\%o}_{14}$}\\frac{a\\,\\left(x-\\mu\\right)^2\\,e^ {- \\frac{\\left(x-\\mu\\right)^2}{2\\,\\sigma^2} }}{\\sigma^3}\\]" ], "text/plain": [ " 2\n", " (x - mu)\n", " - ---------\n", " 2\n", " 2 2 sigma\n", " a (x - mu) %e\n", "(%o14) -------------------------\n", " 3\n", " sigma" ], "text/x-maxima": [ "(a*(x-mu)^2*%e^-((x-mu)^2/(2*sigma^2)))/sigma^3" ] }, "execution_count": 17, "metadata": {}, "output_type": "execute_result" } ], "source": [ "diff(f(a, mu, sigma, x), sigma);" ] } ], "metadata": { "kernelspec": { "display_name": "Maxima", "language": "maxima", "name": "maxima" }, "language_info": { "codemirror_mode": "maxima", "file_extension": ".mac", "mimetype": "text/x-maxima", "name": "maxima", "pygments_lexer": "maxima", "version": "5.43.2" } }, "nbformat": 4, "nbformat_minor": 4 }