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2.2.5 Real Functions

3035F %+ ( % %' → %+%' )
25E69 %+SWAP ( ob % %' → %+%' ob )
26F36 %1+ ( % → %+1 )
3036C %- ( % %' → %-%' )
26F4A %1- ( % → %-1 )
30346 %>%%- ( % %' → %%-%%' )
303A7 %* ( % %' → %*%' )
35C18 %10* ( % → %*10 )
303E9 %/ ( % %' → %/%' )
3045B %^ ( % %' → %^%' )
302EB %ABS ( % → %' )
2C53B (DUP%ABS) ( % → % %' )
3030B %CHS ( % → -% )
302C2 %SGN ( % → -1/0/1 )
3049A %1/ ( % → 1/% )
30489 %>%%1/ ( % → 1/%% )
304F4 %SQRT ( % → √% )
3A4BE (%2root) ( % → √% )
( % → C% )
Computes square root of real, returns a complex number for negative arguments.
304E1 %>%%SQRT ( % → √%% )
3A54B (%SQ) ( % → %' )
3051A %EXP ( % → e^% )
3052D %EXPM1 ( % → e^%-1 )
30559 %LN ( % → LN% )
30592 %LNP1 ( % → LN(%+1) )
3056C %LOG ( % → LOG% )
305A5 %ALOG ( % → 10^% )
305DA %SIN ( % → SIN% )
3062B %COS ( % → COS% )
3067C %TAN ( % → TAN% )
306AC %ASIN ( % → ASIN% )
306DC %ACOS ( % → ACOS% )
3070C %ATAN ( % → ATAN% )
30799 %SINH ( % → SINH% )
307C5 %COSH ( % → COSH% )
307D8 %TANH ( % → TANH% )
307EB %ASINH ( % → ASINH% )
307FE %ACOSH ( % → ACOSH% )
30811 %ATANH ( % → ATANH% )
3031B %MANTISSA ( % → %mant )
30824 %EXPONENT ( % → %expn )
30938 %FP ( % → %frac )
3094B %IP ( % → %int )
30971 %FLOOR ( % → %maxint <=% )
3095E %CEIL ( % → %minint >=% )
305C7 %MOD ( % %' → %rem )
30723 %ANGLE ( %x %y → %ang )
3A3D1 (%0%ANGLE) ( %x → %ang )
%ANGLE with y=0;
30746 %>%%ANGLE ( %x %y → %%ang )
30F14 RNDXY ( % %places → %' )
30F28 TRCXY ( % %places → %' )
3084D %COMB ( % %' → COMB(%,%') )
30860 %PERM ( % %' → PERM(%,%') )
30837 %NFACT ( % → %! )
Calculates factorial of number.
30AAF %FACT ( % → gamma(%+1) )
Calculates gamma(x+1).
3046C %NROOT ( % %n → %' )
Calculates the %nth root of the real number. Equivalent to user function XROOT.
3A30E SWAP%NROOT ( %n % → %' )
Calculates the %nth root of the real number. Equivalent to user function XROOT.
300F9 %MIN ( % %' → %lesser )
300E0 %MAX ( % %' → %greater )
35DBC %MAXorder ( % %' → %max %min )
309AD %RAN ( → %random )
Returns next random number.
30A2F %RANDOMIZE ( %seed → )
System level RDZ: seeds the random number generator.
30A66 DORANDOMIZE ( % → )
Stores given number as random number seed.
303B4 %OF ( % %' → %'/% * 100 )
303F6 %T ( % %' → %pctotal )
3041B %CH ( % %' → %pcchange )
3000D %D>R ( %deg → %rad )
30040 %R>D ( %rad → %deg )
30E79 %REC>%POL ( %r %ang → %x %y )
30EA6 %POL>%REC ( %x %y → %r %ang )
30EDD %SPH>%REC ( %r %ang %ph → %x %y %z )


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This document was generated by Carsten Dominik on May, 30 2005 using texi2html