Hp 49g Graphing Calculator Manuel d'utilisateur Page 125

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TAN2SC
TAN2SC2
TEXPAND
TLIN
TEIG
Trigonometry command list—
Applies the following substitution:
tan(,x)
sin(a;)
cos (a;)
Trigonometry command list-
Applies the following substitutions:
sin(2,x)
tan(,x) -X
tan(x)
1 + cos(2x)
1 ^ cos(2x)
sin(2x)
Trigonometry command list-
Expands expressions of the form Exp(ria;), sin(rzx), and
cos(«n'), where n is an integer. It applies the following
substitutions:
X + y X y
e -X e e
\n{xy) -X ln(x) + h\{y)
sin(x + y) -> sin(x)cos(
2
/) + sin(y)cos(x)
cos(x + y) ^ cos(x)cos(i/) - sin(x)sin(y)
Trigonometry command list—0011)
Applies the following substitution:
sin(x)sin(y) = i(COS(,X-?/) - cos(x + y))
Trigonometry command list-
Simplifies expressions by applying the following
substitution:
2 2
sin (x) + cos (x) = 1
Working with expressions
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