Basic Features

Basic Operations

Arithmetic operations (addition, subtraction, multiplication and division, raising to power and root – all judging the priority of operations) negative umbers, exponent, 33 parentheses at 11 levels and constant operations.

Scientific Functions

Trigonometric and inverse trigonometric functions (with angle in degrees, radians or gradients), hyperbolic and inverse hyperbolic functions, logarithmic and exponential functions. inverse. Factorial, square root, square, decimal ⇔ sexagecimal conversion, coordinate transformation, absolute value, removing integer part, removing faction part, percentage, random numbers, π.

Statistical functions

Standard deviation (2 kinds), mean, sum, square sum, number of data.

Memory

5 key independed memory 22 ~ 88 register (non-volatile).

Range of number

± 1 × 10⁹⁹ to ± 9.999999999 × 10⁹⁹ and 0, internal operations use 18 digits mantissa.

Decimal Point

Full decimal floating point arithmetic with underflow (possible display of engineering decimals).

Programming Features

Number of Steps

512 steps (non-volatile)

Jumps

Unconditional jump (GOTO), up to 10 pairs, condition jump (x=0, x≥0, x=F, x≥F), count jump (ISZ, DSZ), subroutine (GSP) up to 9 subroutines, up to 9 depths.

Number of programs storable

Up to 10 (P0 to P9)

Checking and Editing Functions

Check, debug, deletion addition, etc.

Indirect addressing

For M-register, destination of jump, calling subroutines.

Miscellaneous functions

Manual Jump (GOTO), temporary suspension of execution (PAUSE), command code and step number displayed during check, FA-1 and FA-2 cassette interface and FP-10 Printer.