Difference between revisions of "User:Regina"
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== Sandbox == | == Sandbox == | ||
+ | === math tests === | ||
[[http://meta.wikimedia.org/wiki/Help:Formula]] | [[http://meta.wikimedia.org/wiki/Help:Formula]] | ||
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<math>\frac{1} {n} \sum_{i} {(x_i - \bar x)(y_i - \bar y)}</math> | <math>\frac{1} {n} \sum_{i} {(x_i - \bar x)(y_i - \bar y)}</math> | ||
<nowiki>\frac{1} {n} \sum_{i} {(x_i - \bar x)(y_i - \bar y)}</math></nowiki> | <nowiki>\frac{1} {n} \sum_{i} {(x_i - \bar x)(y_i - \bar y)}</math></nowiki> | ||
+ | |||
+ | === dashboard === | ||
+ | |||
+ | ==IMCOSH== | ||
+ | Returns the hyperbolic cosine of a complex number. | ||
+ | |||
+ | ===Syntax=== | ||
+ | <code>IMCOSH( z )</code> | ||
+ | : where z is a complex number as described in [[???]] | ||
+ | ===Sematic=== | ||
+ | : <code>IMCOSH("a+bj")</code> calculates: | ||
+ | : <math> \cosh{(a)}\, \cos{(b)}+ \sinh{(a)}\, \sin{(b)} \mbox{ j} </math> | ||
+ | |||
+ | ===Issues=== | ||
+ | The function is not implemented in versions before AOO 4.0 and before LibO 3.?? | ||
+ | |||
+ | ==IMCOT== | ||
+ | Summary: Returns the cotangent of a complex number | ||
+ | Syntax: IMCOT(Complex N) | ||
+ | Returns: Complex | ||
+ | Constraints: None | ||
+ | Semantics: Equivalent to the following (except N is computed only once): | ||
+ | IMDIV(IMCOS(N);IMSIN(N)) | ||
+ | See also IMTAN 6.8.20 | ||
+ | ==IMCSC== | ||
+ | Summary: Returns the cosecant of a complex number | ||
+ | Syntax: IMCSC(Complex N) | ||
+ | Returns: Complex | ||
+ | Constraints: None | ||
+ | Semantics: Equivalent to the following: | ||
+ | IMDIV(1;IMSIN(N)) | ||
+ | See also IMSIN 6.8.20 | ||
+ | ==IMCSCH== | ||
+ | Summary: Returns the hyperbolic cosecant of a complex number | ||
+ | Syntax: IMCSCH( Complex N ) | ||
+ | Returns: Number | ||
+ | Constraints: None | ||
+ | Semantics: Computes the hyperbolic cosecant. This is equivalent to: | ||
+ | IMDIV(1;IMSINH(N)) | ||
+ | See also IMSINH, CSCH | ||
+ | |||
+ | ==IMSINH== | ||
+ | Summary: Returns the hyperbolic sine of a complex number | ||
+ | Syntax: IMSINH( Complex N ) | ||
+ | Returns: Complex | ||
+ | Constraints: None | ||
+ | Semantics: If N=a+bi, then sinh(N)=sinh(a)cos(b)+cosh(a)sin(b)i. | ||
+ | ==IMSEC== | ||
+ | Summary: Returns the secant of a complex number | ||
+ | Syntax: IMSEC(Complex N) | ||
+ | Returns: Complex | ||
+ | Constraints: None | ||
+ | Semantics: Equivalent to the following: | ||
+ | IMDIV(1;IMCOS(N)) | ||
+ | See also IMCOS 6.8.7 | ||
+ | ==IMSECH== | ||
+ | Summary: Returns the hyperbolic secant of a complex number | ||
+ | Syntax: IMSECH( Complex N ) | ||
+ | Returns: Number | ||
+ | Constraints: None | ||
+ | Semantics: Computes the hyperbolic secant. This is equivalent to: | ||
+ | IMDIV(1;IMCOSH(N)) | ||
+ | See also IMCOSH, SECH | ||
+ | |||
+ | ==IMTAN== | ||
+ | Summary: Returns the tangent of a complex number | ||
+ | Syntax: IMTAN(Complex N) | ||
+ | Returns: Complex | ||
+ | Constraints: None | ||
+ | Semantics: Equivalent to the following (except N is computed only once): | ||
+ | IMDIV(IMSIN(N);IMCOS(N)) | ||
+ | See also IMSIN, IMCOS, IMCOT 6.8.25 |
Revision as of 18:57, 29 May 2012
- native language
- German
- active in project
- de, qa, sc, graphics, LibreOffice
- user name
- regina
- special interest
- www.ooowiki.de
- rb.henschel@t-online.de
Contents
ToDo
Working on functions sides
Functions listed alphabetically, Functions listed by category
ODFF and accuracy problems in statitistic functions
Treatment of new Excel 2010 functions
Planning Wiki-Pages
/MyDrafts new document on Precision and Accuracy
/MYDrafts2 new specification for print ranges
/MYDrafts3 TTEST
/MYDrafts4 TEX2WikiTest
/ComparisonWriterDrawPicture Comparison between Writer- and Draw-picture
Development
Currently: Adapt smoothing with splines to ODF1.2 norm
Sandbox
math tests
[[1]]
Test Wiki-markup here
<math>\sum_{k=1}^N k^2</math>
<math>\scriptstyle \sqrt {n-1}</math>
<math>\sqrt {n-1}</math>
<math> s_{X_1 - X_2}</math>
<math>1-P( -|z| \le Z \le |z|)</math>
<math>\textstyle \sum_{k=1}^N k^2</math>
<math>\sum_{k=1}^N k^2</math>
<math>\int_{1}^{3}\frac{e^3/x}{x^2}\, dx</math>
<math>\sum_{k=1}^N k^2</math>
<math>\frac{1}{N} \sum_{k=2}^N k^2</math>
\frac{1} {n} \sum_{i} {(x_i - \bar x)(y_i - \bar y)}</math>
dashboard
IMCOSH
Returns the hyperbolic cosine of a complex number.
Syntax
IMCOSH( z )
- where z is a complex number as described in ???
Sematic
-
IMCOSH("a+bj")
calculates:
Issues
The function is not implemented in versions before AOO 4.0 and before LibO 3.??
IMCOT
Summary: Returns the cotangent of a complex number Syntax: IMCOT(Complex N) Returns: Complex Constraints: None Semantics: Equivalent to the following (except N is computed only once): IMDIV(IMCOS(N);IMSIN(N)) See also IMTAN 6.8.20
IMCSC
Summary: Returns the cosecant of a complex number Syntax: IMCSC(Complex N) Returns: Complex Constraints: None Semantics: Equivalent to the following: IMDIV(1;IMSIN(N)) See also IMSIN 6.8.20
IMCSCH
Summary: Returns the hyperbolic cosecant of a complex number Syntax: IMCSCH( Complex N ) Returns: Number Constraints: None Semantics: Computes the hyperbolic cosecant. This is equivalent to: IMDIV(1;IMSINH(N)) See also IMSINH, CSCH
IMSINH
Summary: Returns the hyperbolic sine of a complex number Syntax: IMSINH( Complex N ) Returns: Complex Constraints: None Semantics: If N=a+bi, then sinh(N)=sinh(a)cos(b)+cosh(a)sin(b)i.
IMSEC
Summary: Returns the secant of a complex number Syntax: IMSEC(Complex N) Returns: Complex Constraints: None Semantics: Equivalent to the following: IMDIV(1;IMCOS(N)) See also IMCOS 6.8.7
IMSECH
Summary: Returns the hyperbolic secant of a complex number Syntax: IMSECH( Complex N ) Returns: Number Constraints: None Semantics: Computes the hyperbolic secant. This is equivalent to: IMDIV(1;IMCOSH(N)) See also IMCOSH, SECH
IMTAN
Summary: Returns the tangent of a complex number Syntax: IMTAN(Complex N) Returns: Complex Constraints: None Semantics: Equivalent to the following (except N is computed only once): IMDIV(IMSIN(N);IMCOS(N)) See also IMSIN, IMCOS, IMCOT 6.8.25