Learning Guide Learning Guide

294 • Indexexact, 8finite rings and fields, 14modulo, 14array, 25, 26arrays, 25–29declaring 1-D, 25declaring 2-D, 26, 27definition, 25evaluating, 28, 192mapping onto, 36printing, 26selecting elements from 1-Darrays, 26selecting elements from 2-Darrays, 27viewing contents, 26arrow, 135arrow notation, 18assign, 51–52assigned, 196assigning names, 17, 51assignment operator, 18assignmentsinvalid, 19multiple, 20naming, 17of sets of equations, 51valid names, 18assume, 69, 163–167additionally, 164integer, 164nonnegative, 164assuming, 168assumptions, 69on names, 58, 69removing, 69, 167setting, 163–164viewing, 164automatic simplification, 16axes, 126axis labels, 125base n numbersconverting to, 13basic arithmetic, 5basis, 89Bessel functions, 15binary numbersconverting to, 13binomial function, 15boundary conditions, 72calculationsexact vs. floating point, 6calculus, 64–70, 83, 205–231Calculus1 commandsApproximateInt, 86–88, 223–225, 227Hint, 84–86NewtonQuotient, 206Roots, 86Rule, 83–86Tangent, 86Understand, 84capitalization, 11case sensitivity, 11cat, 31catastrophic cancellation, 11changing variables, 28circles, plotting, 99, 102classical dynamics, 234codegen, 78CodeGeneration, 78coeff, 62coefficientscollecting, 60extracting, 62polynomial, 62collect, 60, 148distributed, 150collecting coefficients, 60colon, 26color functions, 119