Calculs mathématiques à plusieurs variables
La calculatrice calcule le résultat d'une formule comportant plusieurs variables.
You may use several indexed variables in math formula. Define the variable values separating them with a space. The first value stands for x1, the second for x2 and so on.
You can use arithmetics operations, numerals, math functions and constants in the multivariable math formula.
Constants
pi,
Operations
+ - addition
- - subtraction
* - multiplication
/ - division
^ - power
Functions
sqrt - square root
rootN - N th root, e.g. root3(x) - cube root
exp - exponential function
lb - binary logarithm ( base 2 )
lg - decimal logarithm ( base 10 )
ln - natural logarithm ( base e)
logB - logarithm to the base B , e.g. log7(x) - logarithm to the base 7
sin - sine
cos - cosine
tan - tangent
cot - cotangent
sec - secant
cosec - cosecant
arcsin - arcsine
arccos - arccosine
arctan - arctangente
arccotan - arccotangente
arcsec - arcsecant
arccosec - arccosecante
sh - sinus hyperbolique
ch - cosinus hyperbolique
tanh - tangente hyperbolique
cotangente hyperbolique coth - cotangente hyperbolique
sech - sécante hyperbolique
csch - cosécante hyperbolique
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