Derive state models of dynamic systems using linear graphs.

Supported formats: .png .jpg

Command | Usage |
---|---|

a+b |
The sum of a and b |

a-b |
Subtract b from a |

a*b |
Multiply a and b |

a/b |
Divide a by b |

a' |
The time derivative of a |

t |
The variable denoting time |

a**b |
Raise a to the b power |

sqrt(a) |
The square root of a |

(a+b)*c |
Denote modifications to order of operations with parenthesis |

exp(a) |
The natural number e raised to the power a |

log(a) |
The natural logarithm of as |

log(a, b) |
The logarithm of a in base b |

Command | Usage |
---|---|

cos(a) |
The cosine of a |

sin(a) |
The sine of a |

tan(a) |
The tangent of a |

cot(a) |
The cotangent of a |

sec(a) |
The secant of a |

csc(a) |
The cosecant of a |

sinc(a) |
The unnormalized cardinal sine of a |

asin(a) |
The inverse sine of a |

acos(a) |
The inverse cosine of a |

atan(a) |
The inverse tangent of a |

acot(a) |
The inverse cotangent of a |

asec(a) |
The inverse secant of a |

acsc(a) |
The inverse cosecant of a |

atan2(a, b) |
The inverse tangent of a divided by b |

sinh(a) |
The hyperbolic sine of a |

cosh(a) |
The hyperbolic cosine of a |

tanh(a) |
The hyperbolic tangent of a |

coth(a) |
The hyperbolic cotangent of a |

sech(a) |
The hyperbolic secant of a |

csch(a) |
The hyperbolic cosecant of a |

asinh(a) |
The inverse hyperbolic sine of a |

acosh(a) |
The inverse hyperbolic cosine of a |

atanh(a) |
The inverse hyperbolic tangent of a |

acoth(a) |
The inverse hyperbolic cotangent of a |

asech(a) |
The inverse hyperbolic secant of a |

acsch(a) |
The inverse hyperbolic cosecant of a |

Command | Usage |
---|---|

I |
The imaginary number defined as sqrt(-1) |

re(a) |
The real part of a |

im(a) |
The imaginary part of a |

Abs(a) |
The absolute value of a |

arg(a) |
The argument (angle) of a |

conjugate(a) |
The complex conjugate of a |

Command | Usage |
---|---|

ceiling(a) |
The value of a rounded up to the nearest integer |

floor(a) |
The value of a rounded down to the nearest integer |

sign(a) |
The sign function of a |

Reserved Variables |
---|

s |

dummy |

Eq |

Function |

Symbol |

Integer |

Float |

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