Model:-29CGeneral:Name:Programmable Scientific CalculatorCode-Name:BonnieFamily:WoodstockLogic:RPNFeatures:scientific, programmableFirsts:CMOS/SOS memory (with -19C), last WoodstockIntroduction:Date:1977-7-1Price:$195Discontinuation:Date:1979-12-07Price:$175 (on 1978-08-01)Production-Run:?Display:Type:LED, 7 segmentSize:1 line x 12 charsNumber-Formats:sign, 10 mantissasign, 8 mantissa, ., exp sign, 2 expAnnunciators:....... .......battery low(true decimal point is not lit)Data:User-Visible:Smallest:1E-99Largest:9.999999999E99Signif.-Digits:10Internal:Smallest:1E-99Largest:9.999999999E99Signif.-Digits:10Data-Types-and-Sizes:real, 7 bytesMemory:Named-Registers:X, Y, Z, T, Last x0-9, .0-.9Flags:noneRegister-Usage:R0used by DSZ, ISZR0used as indirect registerR10\GSnR11\GSxR12\GSx^2R13\GSyR14\GSy^2R15\GSxyNumbered-Registers:30Program-Steps:98Program-Editing:insertProgram-Display:keycodeUser-RAM-Bytes:343Total-RAM-Bytes:?ROM-Bytes:?Machine-State:prefix key statestack lift enabledisplay modeprogram counterthree level return stackdegrees / radians / gradsregistersmemoryFile-Types:nonePhysical:Technology-Used:?Processor:?Chip-Count:?Power-Source:custom nickel-cadmium cells, ACContinuous-Memory:yesExpansion-Ports:noneI/O-Ports:noneClock:noneLength:?Width:?Height:?Weight:?Temperature-Range:Operating:0 to 45 deg CCharging:15 to 40 deg CStorage:-40 to 55 deg CKeyboard:Switches:OFF / ONPRGM / RUNShift-Keys:f, yellow, agoveg, blue, belowUser-Defined-Keys:noneKey-Arrangement::** ** ** ** **** ** ** ** ******* ** ** ***  *** *** ****  *** *** ****  *** *** ****  *** *** ***Key-Labels-Base-Keyboard::SSTGSBGTOfgx<>yRvSTORCL\GS+ENTER^CHSEEXCLx-789+456x123\:-0.R/SKey-Labels-f-yellow-above::FIXSCIENG[][]x-s[][]\GS-|--------- CLEAR ---------|PREFIXPRGMREG\GSx\<=ylnlog->Rx>ysincostan xx\=/yINT\v/xyx=y->H.MSLASTxPAUSEKey-Labels-g-blue-below::BSTRTNLBL[][]%iDSZISZDEL[]GRDRADDEG x  xx<0e10->P   -1   -1   -1x>0sincostan 2x\=/0FRACxABSx=0->H\pi1/xProgrammable-Operations::%percent of+addition-subtraction->Hconvert to decimal hours->H.MSconvert to HH.MMSS->Pconvert rectangular to polar->Rconvert polar to rectangular0-9, .enter digit or decimal point1/xreciprocal10^xcommon exponentiationABSabsolute valueCHSchange signCLxclear Xcoscosinecos-1arc cosineDEGdegrees modeDSZdecrement R0 and skip if zeroEEXstart an exponent, 1 not requiredENG 0-7ENG modeENTER^entere^xnatural exponentiationFIX 0-9FIX modeFRACfractional partGRDgrads modeGSB 0-9execute labelGSB iGSB label in R0GTO 00-98(program mode) goto stepGTO iif R0 is 0-9, goto label, if R0 < 0, go back -R0 stepsINTinteger partISZincrement R0 and skip if zeroLASTxrecall last xLBL 0-9labellnnatural logarithmlogcommon logarithmPAUSEone second pauseR/Srun/stopRADradians modeRCL 0-9,.0-.9,irecall from registerREGclear registersRTNreturn from subroutineRvroll the stack downscompute standard deviationSCI 0-7SCI modesinsinesin-1arc sineSTO +,-,x,\:- 0-9,.0-.9,i storage arithmeticSTO 0-9,.0-.9,istore in registertantangenttan-1arc tangentxmultiplicationx-compute meanx<0conditionalx<>yexchange x and yx=0conditionalx=yconditionalx>yconditionalx\<=yconditionalx\=/0conditionalx\=/yconditionalx\>=0conditionalx^2squarey^xpower\:-division\GSclear statistics registers\GS+add to statistics\GS-subtract from statistics\piconstant, value 3.141592654\v/xsquare rootNon-Programmable-Operations::BSTback stepDELdelete current instructionfshiftgshiftGSB 0-9,isets program counterGTO 0-9,isets program counterGTO . 00-98sets program counterPREFIXclear prefixPRGM(program mode) clears program(run mode) sets program counter to 00SSTsingle stepMenus::noneBugs/ROM-Versions::noneNotes::Printer version is the -19C.