Keywords:
?, AND, CLEAR, CLS, DATA, DEF FN, DIM, ELSE, END, FOR, GOSUB, GOTO, IF, INPUT, LET, MOD, NEXT, NOT, ON GOTO, ON GOSUB, OR, PRINT, RANDOMIZE, READ, REM, RESTORE, RETURN, STEP, STOP, SYSTEM, THEN, TO
Functions:
ABS, ASC, ATN, CHR$, COS, EXP, INSTR, INT, LEFT$, LEN, LOG, MID$, POS, RIGHT$, RND, SGN, SIN, SQR, SPC, STRING$, STR$, TAB, TAN, TIMER, VAL