8.2.1 Math functions
abs (9.1) acos (9.3) acosd (9.4) arccos (9.3) arccosd (9.4) arcsin (9.5) arcsind (9.6) arctan (9.7) arctand (9.8) asin (9.5) asind (9.6) atan (9.7) atand (9.8) cos (9.15) cosd (9.16) cosh (9.17) e (9.29) eps (9.32) even (9.33) exp (9.34) fac (9.35) frac (9.48) int (9.57) ln (9.65) log (9.67) odd (9.75) pi (9.77) random (9.81) rnd (9.81) round (9.83) sgn (9.86) sign (9.86) sin (9.87) sind (9.88) sinh (9.89) sqr (9.90) sqrt (9.91) tan (9.96) tand (9.97) tanh (9.98) trunc (9.57)
8.2.2 Functions returning information about files and disks
dfree (9.23) dir (9.24) diskfree (9.23) disksize (9.28) dospath (9.25) dsize (9.28) fattr (9.36) fdate (9.39) fdir (9.40) fdrive (9.41) fexpand (9.42) fext (9.43) fileattr (9.36) filedate (9.39) filedir (9.40) filedrive (9.41) fileext (9.43) filename (9.45) filenamex (9.46) filepath (9.47) filesize (9.49) filetime (9.50) fname (9.45) fnamex (9.46) fpath (9.47) fsize (9.49) ftime (9.50) fullpath (9.42) isdir (9.58) label (9.59) tmpname (9.101) unique (9.101) volume (9.59)
8.2.3 Functions accessing CONFIG.SYS
buffers (9.11) country (9.18) device (9.22) fcbsx (9.37) fcbsy (9.38) files (9.44) lastdrive (9.60) lastdrv (9.60) shell (9.85) stackx (9.92) stacky (9.93)
8.2.4 String handling
asc (9.76) char (9.12) chr (9.12) concat (9.13) copy (9.14) count (9.106) delete (9.21) instr (9.56) left (9.62) leftstr (9.62) len (9.63) length (9.63) locase (9.66) lower (9.66) mid (9.14) nth (9.73) ord (9.76) pick (9.73) pos (9.78) quote (9.79) right (9.82) rightstr (9.82) suball (9.94) subst (9.95) substall (9.94) substone (9.95) unquote (9.102) upcase (9.103) upper (9.103) words (9.106)
8.2.5 User and file interaction functions
getkey (9.51) getline (9.64) getnum (9.52) getnumber (9.52) getstr (9.53) getstring (9.53) key (9.51) line (9.64)
8.2.6 Time/date handling
date (9.19) day (9.20) dayofyear (9.27) doy (9.27) hour (9.54) leap (9.61) leapyear (9.61) minute (9.70) month (9.71) monthn (9.72) monthname (9.72) second (9.84) time (9.99) today (9.19) wday (9.104) wdayn (9.105) wdayname (9.105) year (9.107)
8.2.7 Miscellanous functions
aif (9.2) args (9.9) arithif (9.2) bootdrive (9.10) bootdrv (9.10) dosver (9.26) envcnt (9.30) envcount (9.30) envused (9.31) if (9.55) max (9.68) memfree (9.80) min (9.69) ntharg (9.74) pickarg (9.74) ramfree (9.80) type (9.100)
