21.5. Calculus
Listed below are the keys and functions used in calculus.
Symbols/Keys
Buttons lim
∞
x', x", x"', x""
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Meaning/Functions
Uses/Codes limit (used to evaluate the limit)
infinity symbol (for evaluating limits at infinity)
partial symbol (used to calculate partial derivatives)
Gamma key (used to evaluate gamma and digamma functions)
Gamma Function of a real number n
"psi" key - used to denote a digamma function
Digamma function of a real number n
natural logarithmic gamma function of n
common logarithmic gamma function of n
logarithmic gamma function of n to a base b
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