Sharp PC-1403 Operation Manual page 120

Numeric Functions
ABS
ACS
AHC
AHS
AHT
ASN
ATN
cos
CUR
DEG
OMS
EXP
FACT
HCS
HSN
HTN
INT
LN
LOG
POL
RCP
REC
RND
ROT
SGN
SIN
SOR
sou
TAN
TEN
114
String Functions
ASC
CHA$
LEFT$
LEN
MID$
RIGHT$
STR$
V.ll.L
Pseudovariables
INKEY$
MEM
Pl
Functions
BASIC Reference