TimeConstraint is an option for various algorithmic functions which specifies how long to spend trying a particular transformation or part of an algorithm.
VerifyConvergence is an option to Sum, NSum, and similar functions that specifies whether convergence checking should be done.
Matrix inversion. Here is a simple 2×2 matrix. This gives the inverse of m. In producing this formula, Mathematica implicitly assumes that the determinant ad-bc is nonzero.
AppendTo[s, elem] appends elem to the value of s, and resets s to the result.
Divide
(Built-in Mathematica Symbol) x/y or Divide[x, y] is equivalent to x y^-1.
PrependTo[s, elem] prepends elem to the value of s, and resets s to the result.
Print
(Built-in Mathematica Symbol) Print[expr] prints expr as output.
FromServiceResponse[response] converts a response message into a Mathematica expression.
The solution given by DSolve can be verified using various methods. The easiest method involves substituting the solution back into the equation. If the result is True, the ...
Less
(Built-in Mathematica Symbol) x < y yields True if x is determined to be less than y. x_1 < x_2 < x_3 yields True if the x_i form a strictly increasing sequence.