Symbolic Manipulation
245
Products and sums involving undefined variables are sorted according to the first letter
of the variable name.
-
Undefined variables
r
through
z
are assumed to be true variables, and are
placed in alphabetical order at the beginning of a sum.
-
Undefined variables
a
through
q
are assumed to represent constants, and are
placed in alphabetical order at the end of a sum (but before numbers).
•
Numeric subexpressions are combined.
•
Products and sums are sorted into order.
•
Similar factors and similar terms are
collected.
•
Identities involving zeros and ones are
exploited.
This floating-point number causes numeric
results to be shown as floating-point.
If a floating-point whole number is entered as
an exponent, it is treated as an integer (and
does not produce a floating-point result).
Summary of Contents for TI-89 Voyage 200
Page 1: ...TI 89 Titanium Graphing Calculator...
Page 35: ...Getting Started 35 2 B u s i n e s s D B D B Press Result...
Page 44: ...Getting Started 44 3 0 D B D D Press Result...
Page 45: ...Getting Started 45 B D D 2 0 0 2 Press Result...
Page 46: ...Getting Started 46 D B Scroll down to October and press D 1 9 Press Result...
Page 60: ...Getting Started 60 Example Set split screen mode to TOP BOTTOM Press Result 3 B D...
Page 63: ...Getting Started 63 2 D B 4 Press Result...
Page 453: ...Differential Equation Graphing 453...
Page 468: ...Tables 468...
Page 539: ...Data Matrix Editor 539...