Amaya user interface Manual de Instruções Página 44

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reminder, quotient
operations
elementary operations: plus, minus, times, divide, fraction
power, root
floor, ceiling
complexes
abs, arg, conjugate
cartesian, polar
real and imaginary part
constants:
,
,
π
,
γ
,
NaN
(not a number)
5. analysis
differential, partial differential
integrals: simple/double/triple, normal/contour, msub/msupsub
equivalence
limit, tends to
supminus (
1
-
) or supplus (
0
+
)
infinity
o and O
linear algebra
direct sum
vectorrow, vectorcolumn, matrix
transpose, determinant
curl, div, grad, laplacian
vector product, scalar product, outerproduct
orthogonal, parallel, orthogonal complement, norm
statistic : mean, sdev, variance, median, mode, moment
6. classical elementary functions (trigonometric, inverse...)
14.1.4. Entering Math constructs using the keyboard
You are not required to use the Math submenu or the Math palette to create and edit mathematical
expressions. You can enter mathematical constructs directly from the keyboard because each entry of the
Math submenu has a keyboard equivalent. These shortcuts are listed on the menu. See the list of current
Linux, Mac OS X, and Windows shortcuts.
You can also use the keyboard arrow keys to move the insertion point from one math construct to
another. The right and left arrows move the insertion point according to the structure of the mathematical
expression. For example, in a fraction when the insertion point is at the end of a numerator, the right
arrow key moves the insertion point to the beginning of the denominator. Moreover if you use the right
arrow to a construct that is not already completed, the insertion point is directly moved to the nearest
placeholder.
14.2. Advanced editing features
14.2.1. Entering Math characters
When you type a character string in a MathML element, Amaya parses the string and automatically
generates the elements mo (operator), mn (number), mi (identifier), and mtext.
For example, to enter the formula
x = 2a + b
1. If you are not in a mathematical expression, choose Insert a formula from the Insert/Math
submenu.
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