biàn
shù

common
technical

Meaning of 变数

变数 means variable (in mathematics); variable factor; uncertainty; unpredictable element. Pronounced biàn shù.

  • variable (in mathematics)
  • variable factor; uncertainty; unpredictable element

Definitions & Examples

Zài
fāng
chéng
x
+²
=y
²
zhōng
xa
²
y
 
dōux
shì
biàny
shù
 
 
 
 

In the equation x² + y² = a², both x and y are variables.

Hán
shù
yy
=
sinxs
zhōngi
den
xx
shì
x
biàn
shù
 
 
 
 

In the function y = sinx, x is a variable.