Posted byexcelsior march 31, 2021April 7, 2021 leaving a comment on TEXAS TI-30X IIB, TI-30X IIS Instruction manual **TEXAS TI-30X IIB, TI-30X IIS Instruction hand-operated – Download**

**TI-30X ×B and TI-30X ×S**

**Scientific Calculators**

** 1999 Texas tools Incorporated**

General Information

General Information

Examples: watch the last web page of these instructions because that keystroke instances that demonstrate many of the TI-30X Ö functions. Examples assume every default settings.

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& turns top top the TI-30X Ö. % ‘ turns that off and clears the display.

APD™ (Automatic power Down™) transforms off the TI-30X Ö automatically if no vital is pressed for about 5 minutes. Press & after APD. The display, pending operations, settings, and also memory are retained.

2-Line Display: The an initial line (Entry Line) screens an entrance of approximately 88 number (or 47 digits for Stat or continuous Entry Line). Entries start on the left; those with an ext than 11 digits scroll to the right. Press ! and “ to scroll the line. Press % ! or % “ to relocate the cursor instantly to the beginning or finish of the entry.

The second line (Result Line) displays a an outcome of up to 10 digits, add to a decimal point, a negative sign, a “x10” indicator, and a 2-digit hopeful or negative exponent. Results that exceed the digit border are presented in clinical Notation.

Indicator | Definition |

2nd | 2nd function. |

HYP | Hyperbolic function. |

FIX | Fixed-decimal setting. |

SCI, ENG | Scientific or design Notation. |

STAT | Statistical mode. |

DEG, RAD, GRAD | Angle setting (degrees, radians, or gradients). |

K | Constant mode is on. |

x10 | Precedes the exponent in clinical or engineering Notation. |

º » | An entrance is save in memory before and/or ~ the energetic screen. Press # and $ to scroll. |

¹ ¸ | An entrance or menu displays beyond 11 digits. Press ! or “ to scroll. |

2nd Functions: % displays the 2nd indicator, and also then selects the second function (printed above keys) of the next crucial pressed. For example, % b 25 E calculates the square root of 25 and returns the result, 5.

Menus: certain TI-30X Ö keys display screen menus: z,

% h, L, % t, u, % w,

H, I, =, % k, % d, % ‚, and

% .

Press ! or “ to relocate the cursor and underline a menu

item. To return to the previous display screen without choosing the item, press –.

To choose a menu item:

¦ Press while the items is underlined, or

¦ For menu items followed by an debate value, enter the debate value while the items is underlined. The item and also the discussion value are presented on the vault screen.

## Previous Entries # $

After an expression is evaluated, use # and $ to scroll through previous entries, which are stored in the TI-30X Ö memory. You can not retrieve vault entries when in STAT mode. Friend can edit a previous entry and press to evaluate the new expression.

## Last answer %i

The most recently calculated an outcome is stored to the variable Ans. Ans is preserved in memory, even after the TI-30X Ö is turn off. Come recall the worth of Ans:

¦ Press % i (Ans displays on the screen), or

¦ Press any kind of operations key (T, U, F, etc.) as the an initial part of one entry. Ans and the operator space both displayed.

Order the OperationsThe TI-30X Ö uses EOSé (Equation operation System) to evaluate expressions.

1st | Expressions within parentheses. |

2nd | Functions that require a ) and precede the argument, together as sin, log, and also all RÍP menu items. |

3rd | Fractions. |

4th | Functions that are entered after the argument, such as x2 and edge unit modifiers (Ä Å Æ r g). |

5th | Exponentiation (^) and roots (x‡). |

6th | Negation (M). |

7th | Permutations (nPr) and combinations (nCr). |

8th | Multiplication, include multiplication, division. |

9th | Addition and subtraction. |

10th | Conversions (A bÌcÍdÌe, FÍD, 4DMS). |

11th | completes all operations and closes all open up parentheses. |

– | Clears one error message. Clears characters on entry line. Moves the cursor to last entry in history once screen is clear. |

J | Deletes the character at the cursor. Deletes all personalities to the right when you hold down J; then, deletes 1 personality to the left that the cursor each time friend press J. |

% f | Inserts a personality at the cursor. |

% { | Clears all storage variables. |

% t CLRDATA | Clears all data points there is no exiting STAT mode. |

%wY | Clears all data points and exits STAT mode. |

% Y or & & – | Resets the TI-30X Ö. Return unit to default settings; removes memory variables, pending operations, every entries in history, and statistical data; clears constant mode and Ans. |

## Fractions N %j %O

Fractional calculations can screen fractional or decimal results. Outcomes are instantly simplified.

¦ N enters a fraction. Press N between totality number, numerator, and also denominator. The unit, numerator, and denominator need to be optimistic integers.

¦ % j converts in between fractions and decimals.

¦ % O converts in between mixed numbers and simple fractions.

## Pi g

p=3.141592653590 for calculations. p=3.141592654 because that display.

## Angle modes I =

I displays a food selection to specify the Angle setting as degrees, radians, or gradients.

= displays a food selection to point out the edge unit modifier— levels (Ä), radians (r), gradients (g), or DMS (Ä Å Æ). It likewise lets you convert an edge to DMS Notation (4DMS).

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To set the Angle setting for any component of an entry:

¦ Select the angle mode. Entries room interpreted and also results displayed according come the edge mode, or

¦ Select a unit modifier (Ä Å Æ) for any part of an entry. Entries v unit amendment are taken accordingly, overriding the angle mode.

To convert an entry:

¦ Set the Angle setting to the unit you desire to transform to. Then usage a unit modifier come designate the unit to convert from. (Angles the trigonometric functions transform values within parentheses first.), or