\documentclass[a4paper,11pt]{article} \pagestyle{empty} \setlength{\parindent}{0pt} \usepackage[margin=1cm,includefoot]{geometry} \usepackage{fancyhdr} \usepackage[dutch]{babel} \usepackage{url} \usepackage{graphics} \usepackage{geometry} \frenchspacing \usepackage{array} \usepackage{varwidth} %http://www.equationsheet.com/ \begin{document} Document: equationsheet.tex \LaTeXe \newline Creator: Jelle de Jong \newline Date: 23-11-2007 \newline Version: v0.1.1j \newline Source: http://www.equationsheet.com/ \newline \newline Algebra: \newline \newline 1/6 Addition/Subtraction \newline \begin{displaymath} \textrm{1/5 Additive Identity Property }{\rm{a + 0 = a}} \end{displaymath} \begin{displaymath} \textrm{2/5 Additive Inverse Property } a + \left( { - a} \right) = 0 \end{displaymath} \begin{displaymath} \textrm{3/5 Associative Property of Addition } \left( {a + b} \right) + c = a + \left( {b + c} \right) \end{displaymath} \begin{displaymath} \textrm{4/5 Commutative Property of Addition } a + b = b + a \end{displaymath} \begin{displaymath} \textrm{5/5 Definition of Subtraction } a - b = a + \left( { - b} \right) \end{displaymath} \newline \newline 2/6 Division/Multiplication \newline 1/6 Associative Property of Multiplication \begin{displaymath} \left( {a \times b} \right) \times c = a \times \left( {b \times c} \right) = a \times b \times c \end{displaymath} 2/6 Definition of Division \begin{displaymath} \frac{a}{b} = a \times \left( {\frac{1}{b}} \right) \end{displaymath} 3/6 Distributive Property \begin{displaymath} a\left( {b + c} \right) = ab + ac \end{displaymath} 4/6 Multiplicative Identity \begin{displaymath} a \times 1 = a \end{displaymath} 5/6 Multiplicative Inverse \begin{displaymath} a \times \frac{1}{a} = 1 \end{displaymath} 6/6 Zero Multiplication Property \begin{displaymath} a \times 0 = 0 \end{displaymath} \newline \newline 3/6 Exponents/Powers \newline 1/9 Addition of Exponents Rule \begin{displaymath} x^a x^b = x^{\left( {a + b} \right)} \end{displaymath} 2/9 Definition of Square Root \begin{displaymath} x^{\left( {\frac{1}{2}} \right)} = \sqrt x \end{displaymath} 3/9 Distributive Property of Exponents \begin{displaymath} x^a y^a = \left( {xy} \right)^a \end{displaymath} 4/9 Exponent Equal to One Rule \begin{displaymath} x^1 = x \end{displaymath} 5/9 Exponent Equal to Zero Rule \begin{displaymath} x^0 = 1 \end{displaymath} 6/9 Fractional Exponent to Fractional Root Relationship \begin{displaymath} x^{\left( {\frac{a}{b}} \right)} = \sqrt[b]{{x^a }} \end{displaymath} 7/9 Negative Exponent Definition \begin{displaymath} x^{ - a} = \frac{1}{{x^a }} \end{displaymath} 8/9 Power Rule of Exponents \begin{displaymath} \left( {x^a } \right)^b = x^{\left( {ab} \right)} \end{displaymath} 9/9 Subtraction of Exponents Rule \begin{displaymath} x^{\left( {a - b} \right)} = \frac{{x^a }}{{x^b }} \end{displaymath} \newline \newline 5/6 Polynomials \newline 1/7 Difference of Cubes Factorization \begin{displaymath} a^3 - b^3 = \left( {a - b} \right)\left( {a^2 + ab + b^2 } \right) \end{displaymath} 2/7 Difference of Squares Factorization \begin{displaymath} a^2 - b^2 = \left( {a + b} \right)\left( {a - b} \right) \end{displaymath} 3/7 Polynomial FOIL operation \begin{displaymath} \left( {a + b} \right)\left( {c + d} \right) = ac + ad + bc + bd \end{displaymath} 4/7 Quadratic Formula \begin{displaymath} \begin{array}{*{20}c} {x = \frac{{ - b \pm \sqrt {b^2 - 4ac} }}{{2a}}} & {{\rm{when}}} & {ax^2 + bx + c = 0} \\ \end{array} \end{displaymath} 5/7 Second Order Polynomial Factorization \begin{displaymath} x^2 + x\left( {a + b} \right) + ab = \left( {x + a} \right)\left( {x + b} \right) \end{displaymath} 6/7 Square of a First Order Polynomial \begin{displaymath} \left( {a + b} \right)^2 = a^2 + 2ab + b^2 \end{displaymath} 7/7 Sum of Cubes Factorization \begin{displaymath} a^3 + b^3 = \left( {a + b} \right)\left( {a^2 - ab + b^2 } \right) \end{displaymath} \newline \newline 6/6 Surds \newline 1/3 SURD Addition and Subtraction \begin{displaymath} a\sqrt b \pm c\sqrt b = \left( {a \pm c} \right)\sqrt b \end{displaymath} 2/3 SURD Division \begin{displaymath} \frac{{a\sqrt b }}{{c\sqrt d }} = \frac{a}{c}\sqrt {\frac{b}{d}} \end{displaymath} 3/3 SURD Multiplication \begin{displaymath} a\sqrt b \times c\sqrt d = ac\sqrt {bd} \end{displaymath} \newline \newline Calcul \newline \newline \newline 1/4 Differentiation/Differentals \newline 1/29 Chain Rule of Differentiation \begin{displaymath} \frac{d}{{dx}}\left[ {f\left( u \right)} \right] = \frac{d}{{du}}\left[ {f\left( u \right)} \right]\frac{{du}}{{dx}} \end{displaymath} %2/29 Definition of a Derivative %\begin{displaymath} %\frac{d}{{dx}}f\left( x \right) = \mathop {\lim }\limits_{\Delta \to 0} \frac{{f\left( {x + \Delta } \right) - f\left( x \right)}}{\Delta } %\end{displaymath} 3/29 Derivative of a Constant \begin{displaymath} \frac{d}{{dx}}C = 0 \end{displaymath} %4/29 Derivative of a Natural Logarithm %\begin{displaymath} %\frac{d}{{dx}}\ln \left( x \right) = \frac{1}{x} %\end{displaymath} 5/29 Derivative of a Variable to the First Power \begin{displaymath} \frac{d}{{dx}}x = 1 \end{displaymath} 6/29 Derivative of a Variable to the nth Power \begin{displaymath} \frac{d}{{dx}}x^n = nx^{\left( {n - 1} \right)} \end{displaymath} %7/29 Derivative of an Arbitrary Base Exponential %\begin{displaymath} %\frac{d}{{dx}}b^x = b^x \ln \left( b \right) %\end{displaymath} %8/29 Derivative of an Exponential %\begin{displaymath} %\frac{d}{{dx}}e^{ax} = ae^{ax} %\end{displaymath} %9/29 Derivative of Cosecant %\begin{displaymath} %\frac{d}{{dx}}\csc x = - \csc x\cot x %\end{displaymath} %10/29 Derivative of Cosine %\begin{displaymath} %\frac{d}{{dx}}\cos x = - \sin x %\end{displaymath} 28/29 Product Rule of Differentiation \begin{displaymath} \frac{d}{{dx}}\left( {f\left( x \right)g\left( x \right)} \right) = f\left( x \right)\frac{d}{{dx}}g\left( x \right) + \frac{d}{{dx}}f\left( x \right)g\left( x \right) \end{displaymath} 29/29 Quotient Rule of Differentiation \begin{displaymath} \frac{d}{{dx}}\left( {\frac{{f\left( x \right)}}{{g\left( x \right)}}} \right) = \frac{{\frac{d}{{dx}}f\left( x \right)g\left( x \right) - f\left( x \right)\frac{d}{{dx}}g\left( x \right)}}{{g^2 \left( x \right)}} \end{displaymath} \end{document}