Equal
Enter
8, or Joystick_Center
Clear
BackSpace
7
*2.7.2 The scientific calculator
The scientific Calculator allows you to perform more scientific arithmetic operations, such as: exp(x), ln(x), log10(x),
sqrt(x), cbrt(x), sin(x), cos(x), tan(x) and pow(x,y), which x or y is the number.
You should input the number and then press Enter to get the result. You should input the left and right bracket if use
scientific formula
Operator
Standard Braille
Braille
exp(x)
calculate e^x, e is napierian base.
exp(operands)
dots15-dots1346-dots1234-
dots12356-operands-dots23456
ln(x)
natural logarithm, x>0.
ln(operands)
dots123-dots1345-
dots12356-operands-dots23456
log10(x)
base-10 logarithm, x>0.
log10(operands)
dots123-dots135-dots1245-dot2-dots356-
dots12356-operands-dots23456
sqrt(x)
square root, x>0.
sqrt(operands)
dots234-dots12345-dots1235-dots2345-
dots12356-operands-dots23456
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