Labels:bulletin board | sky | stairs OCR: Kevboard Eauivalents SWP swap X.V pv present value square LST last pmt payment square root STO store future value RCL recall periods natural log up arrow stack up interest rate power of ten DWI Idown arrow stack down percentage log log base 10 BAS base 4% change fixed chs change sign reciprocal sci scientific sin sine factorial eng engineering cos cosine Pyx permutations drg angle unit tan tangent combinations left arrow backup asr arcsine clear clear acs arccosine xponent this screen arctangent description keyboard Financial functions: button Concerning periods payments are made at the Equivalents DWNdown reci iprocal exponent
