Trigonometric Functions

Function |
Type in... |

Sine | sin() |

Cosine | cos() |

Tangent | tan() |

Cosecant | csc() |

Secant | sec() |

Cotangent | cot() |

Function |
Type in... |

Inverse Sine | arcsin() |

Inverse Cosine | arccos() |

Inverse Tangent | arctan() |

Inverse Cosecant | arccsc() |

Inverse Secant | arcsec() |

Inverse Cotangent | arccot() |

Function |
Type in... |

Hyperbolic Sine | sinh() |

Hyperbolic Cosine | cosh() |

Hyperbolic Tangent | tanh() |

Hyperbolic Cosecant | csch() |

Hyperbolic Secant | sech() |

Hyperbolic Cotangent | coth() |

Statistical Functions

Statistical functions require an argument in order to be used. Using table headers or lists are possibilities. In these cases, "a" is used to represent a list or table header previously defined by the user in the calculator.

Function |
Type in... |

Sum | total(x_1) |

Minimum | min(x_1) |

Maximum | total(x_1) |

Number of Elements | length(x_1) |

Average | mean(x_1) |

Median | median(x_1) |

Quantile | quantile(x_1,p) |

Standard Deviation | stdev(x_1) |

Standard Deviation Population | stdevp(x_1) |

Mean Absolute Deviation | mad(x_1) |

Variance | var(x_1) |

Covariance | cov(x_1) |

Pearson Correlation Coefficient of Two Lists | corr(x_1,x_2) |

Number of Combinations | nCr(n,r) |

Number of Permutations | nPr(n,r) |

Factorial | n! |

Miscellaneous Functions

Function |
Type in... |

Least Common Multiple | lcm() |

Greatest Common Divisor | gcd() |

Modular | mod() |

Greatest Integer | floor() |

Least Integer | ceil() |

Round to Integer | round() |

Absolute Value | abs() |

Sign | sign() |

n-th Root | nthroot |

Exponential | exp() |

Natural Log | ln() |

Log base 10 | log() |

Log base a | log_a() |

Derivative with respect to x | d/dx |

Prime | ' |

Integral | int |

Summation | sum |

Product | prod |

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