The phrase 'function sign' is correct and can be used in written English.
It can be used to refer to a sign, symbol, or indicator that is used to signify the purpose or operation of something. For example, the dollar sign ($) is a function sign used to denote the U.S. currency.
So, we can obtain our conclusions about Green's function' sign on any arbitrary interval ([a,b]).
where the function sign denotes the sign of the variable, element-wise, and zero values are assigned to be +1.
In the simple example above about line-directions, the abstraction operator d is a function sign, and does not bind any variables.
is a phase factor due to time delay of the recorded signal; depends on the modal function sign at the source depth it is if and if.
depends on the modal function sign at the receiver depth. is a phase factor at frequency linked to the propagation distance between source and receiver.
The function sign(a) is defined as {{text{sign}}(a)}= left{begin{array}{ll} {a/|a|} {aneq 0} 0 {a= 0}.
In 1985, the Republican Senator Bob Dole led the effort to restore some of Reagan's earlier tax cuts—and Reagan, who did see some need to pay for government functions, signed on.
In 1985, the Republican Senator Bob Dole led the effort to restore some of Reagan's earlier tax cuts — and Reagan, who did see some need to pay for government functions, signed on.
So too could Frege derive, logically, all the other Dedekind Peano postulates (involving the name 0 and the successor function-sign s) for the natural numbers.
Being Φ a strictly monotonic nonlinear function, the sign of γ will always coincide with the sign of the treatment effect.
A point where the second derivative of a function changes sign is called an inflection point.
