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Euler's Constants
Glossary: Constantconstant:
e = 2.718281828459045
f'(x)=f(x) <=> f(x)=Numeric functions: exp
Numeric functions: expeexp(e,x)
Natural Constants
Glossary: Constantconstant:
π = 3.141592653589793
Circumference of circle:
radians * 2 * π
e.g.:
vipsi> Instructions: putput "Numeric functions: sinsin(180°) = ", Numeric functions: sinsin(Constants: pipi); Numeric functions: sinsin(180°) = 1.2246063538224e-16
vipsi>
Data Types: Text
Item selector "[]": Text
Glossary: text, text_valText Constants
Glossary: Constantconstant for 'line break'.
e.g.:
vipsi> Instructions: putput "hello!", Constants: nlnl; hello!
vipsi>
Data Types: Text
Item selector "[]": Text
Glossary: text, text_valText Constants
Glossary: Constantconstant for 'tabulator'.
e.g.:
vipsi> Instructions: putput Constants: nlnl, "foo =", Constants: tabtab, "bär";
foo = bär
vipsi>
Constants
Glossary: ConstantConstant for Flow control: if … then
Flow control: try … thenthe standard input stream: 0. List functions: thisThis is Flow control: if … then
Flow control: try … thenthe default stream for Flow control: if … then
Flow control: try … thenthe Vipsi command syntax: Instructions
Instructions
Glossary: Instructioninstruction 'Instructions: getget'.
e.g.:
Instructions: getget foo
Instructions: getget #stdin, foo // just Flow control: if … then
Flow control: try … thenthe same.
Instructions: putput #stdin, "your choice: "
Instructions: getget #stdin, wahl
Instructions: openinopenin #stdin, "autoInput.txt"
When doint List functions: thisthis in Flow control: if … then
Flow control: try … thenthe vipsi shell, you won't Instructions: getget locked out. For your security command input is always Instructions: readread from Flow control: if … then
Flow control: try … thenthe original Constants: stdinstdin. Only subsequent Instructions: getget, Instructions: readread etc. Instructions: readread from Flow control: if … then
Flow control: try … thenthe redirected Constants: stdinstdin.
Constants
Glossary: ConstantConstant for Flow control: if … then
Flow control: try … thenthe standard output stream: 1. List functions: thisThis is Flow control: if … then
Flow control: try … thenthe default stream for Flow control: if … then
Flow control: try … thenthe Vipsi command syntax: Instructions
Instructions
Glossary: Instructioninstruction 'Instructions: putput'.
e.g.:
Instructions: putput foo
Instructions: putput #stdout, foo // just Flow control: if … then
Flow control: try … thenthe same
Numeric functions: log
Numeric functions: loge
Instructions: loglog #stdout, foo // makes 'Numeric functions: log
Numeric functions: loge
Instructions: loglog' printing to Constants: stdoutstdout too
Instructions: openoutopenout #stdout, "mitschrift.txt"
Constants
Glossary: ConstantConstant for Flow control: if … then
Flow control: try … thenthe standard error stream: 2. List functions: thisthis is Flow control: if … then
Flow control: try … thenthe default stream for Flow control: if … then
Flow control: try … thenthe Vipsi command syntax: Instructions
Instructions
Glossary: Instructioninstruction 'Numeric functions: log
Numeric functions: loge
Instructions: loglog'.
e.g.:
Numeric functions: log
Numeric functions: loge
Instructions: loglog foo
Numeric functions: log
Numeric functions: loge
Instructions: loglog #stderr,foo // just Flow control: if … then
Flow control: try … thenthe same
Instructions: putput #stderr,foo // make 'Instructions: putput' printing to Constants: stderrstderr too
Instructions: openoutopenout #stderr, "Fehlerprotokoll.txt"
Version 0.8.8: Flow control: if … then
Flow control: try … thenthe redirected Constants: stderrstderr is Operators: Bitwise Not "~"
Operators: Boolean Negation "!"not yet passed to external programs which were called with Text functions: sys
Instructions: syssys Operators: Boolean Or with Variable "||="
Operators: Bitwise Or with Variable "|="
Operators: Bitwise Or "|"
Operators: Boolean Or "||"or Flow control: if … then
Flow control: try … thenthe like.
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