| 8128E |  %+ | ( % %' → %+%' ) | 
| 81293 |  %- | ( % %' → %-%' ) | 
| 81289 |  %* | ( % %' → %*%' ) | 
| 81298 |  %/ | ( % %' → %/%' ) | 
| 8129D |  %^ | ( % %' → %^%' ) | 
| 812A2 |  %ABS | ( % → %' ) | 
| 812D9 |  %CHS | ( % → -% ) | 
| 8133D |  %SGN | ( % → -1/0/1 ) | 
| 8134C |  %SQRT | ( % → √% ) | 
| 812ED |  %EXP | ( % → e^% ) | 
| 812F2 |  %EXPM1 | ( % → e^%-1 ) | 
| 8130B |  %LN | ( % → LN% ) | 
| 81310 |  %LNP1 | ( % → LN(%+1) ) | 
| 81315 |  %LOG | ( % → LOG% ) | 
| 812B1 |  %ALOG | ( % → 10^% ) | 
| 81342 |  %SIN | ( % → SIN% ) | 
| 812E3 |  %COS | ( % → COS% ) | 
| 81356 |  %TAN | ( % → TAN% ) | 
| 812BB |  %ASIN | ( % → ASIN% ) | 
| 812A7 |  %ACOS | ( % → ACOS% ) | 
| 812C5 |  %ATAN | ( % → ATAN% ) | 
| 81347 |  %SINH | ( % → SINH% ) | 
| 812E8 |  %COSH | ( % → COSH% ) | 
| 8135B |  %TANH | ( % → TANH% ) | 
| 812C0 |  %ASINH | ( % → ASINH% ) | 
| 812AC |  %ACOSH | ( % → ACOSH% ) | 
| 812CA |  %ATANH | ( % → ATANH% ) | 
| 8131A |  %MANTISSA | ( % → %mant ) | 
| 812F7 |  %EXPONENT | ( % → %expn ) | 
| 81301 |  %FP | ( % → %frac ) | 
| 81306 |  %IP | ( % → %int ) | 
| 812FC |  %FLOOR | ( % → %maxint <=% ) | 
| 812CF |  %CEIL | ( % → %minint >=% ) | 
| 8131F |  %MOD | ( % %' → %rem ) | 
| 812B6 |  %ANGLE | ( %x %y → %ang ) | 
| 82FDF |  RNDXY | ( % %places → %' ) | 
| 82FF3 |  TRCXY | ( % %places → %' ) | 
| 812DE |  %COMB | ( % %' → COMB(%,%') ) | 
| 81333 |  %PERM | ( % %' → PERM(%,%') ) | 
| 81324 |  %NFACT | ( % → %! )Calculates factorial of number.
 | 
| 82F5D |  %FACT | ( % → gamma(%+1) )Calculates gamma(x+1).
 | 
| 81329 |  %NROOT | ( % %n → %' )Calculates the %nth root of the real
number. Equivalent to user function
 XROOT. | 
| 82F99 |  %MIN | ( % %' → %lesser ) | 
| 82F8F |  %MAX | ( % %' → %greater ) | 
| 837F0 |  %MAXorder | ( % %' → %max %min ) | 
| 81338 |  %RAN | (  → %random )Returns next random number.
 | 
| 82FB7 |  %RANDOMIZE | ( %seed →  )System level RDZ: seeds the random number
generator.
 | 
| 8132E |  %OF | ( % %' → %'/% * 100 ) | 
| 81351 |  %T | ( % %' → %pctotal ) | 
| 812D4 |  %CH | ( % %' → %pcchange ) | 
| 82F53 |  %D>R | ( %deg → %rad ) | 
| 82FAD |  %R>D | ( %rad → %deg ) | 
| 82FC1 |  %REC>%POL | ( %r %ang → %x %y ) | 
| 82FA3 |  %POL>%REC | ( %x %y → %r %ang ) | 
| 82FCB |  %SPH>%REC | ( %r %ang %ph → %x %y %z ) |