HP 48gII Graphing, 50g Graphing manual Simplify, Sincos, Sin z, SINsymb

See also:	EGCD
SIMPLIFY
Type:	Command
Description:	Simplifies an expression.
Access:	!Ú REWRITE L
Input:	An expression
Output:	An equivalent simplified expression. SIMPLIFY follows an extensive builtin set of rules, but
	these might not give exactly the simplification the user expects.
Flags:	Exact mode must be set (flag –105 clear).
	Numeric mode must not be set (flag –3 clear).
	SI (3 ⋅ X) + SI (7 ⋅ X)
	----------------------------------------------------------
Example:	Simplify		SI ( 5 ⋅ X)
Command:	SIMPLIFY((SIN(3*X)+SIN(7*X))/SIN(5*X))
Result:	4*COS(X)^2 - 2
See also:	COLLECT, EXPAND
SIN	Analytic function
Type:
Description:	Sine Analytic Function: Returns the sine of the argument.
	For real arguments, the current angle mode determines the number’s units, unless angular units
	are specified.
	For complex arguments, sin(x + iy) = sinx coshy + i cosx sinhy.
	If the argument for SIN is a unit object, then the specified angular unit overrides the angle mode
	to determine the result. Integration and differentiation, on the other hand, always observe the
	angle mode. Therefore, to correctly integrate or differentiate expressions containing SIN with a
	unit object, the angle mode must be set to radians (since this is a “neutral” mode).
Access:	S
Flags:	Numerical Results (–3), Angle Mode (–17, –18)
Input/Output:
			Level 1/Argument 1		Level 1/Item 1
			z	→	sin z
			x_unitangular	→	sin(x_unitangular)
			'symb'	→	'SIN(symb)'
	ASIN, COS,
See also:		TAN
SINCOS
Type:	Command
Description:	Converts complex logarithmic and exponential expressions to expressions with trigonometric
	terms.
Access:	Trigonometry, …ÑL, PLEXPLN
Input:	An expression with complex linear and exponential terms.
Output:	The expression with logarithmic and exponential subexpressions converted to trigonometric and
	inverse trigonometric expressions.
Flags:	Exact mode must be set (flag –105 clear).
	Numeric mode must not be set (flag –3 clear).

Full Command and Function Reference 3225