Correct
定数
/ dìngshù /
Strokes
Definition
constant (math.)/quota/fixed number (e.g. of places on a bus)/fixed quantity (e.g. load of truck)/destiny
Example
As a Noun
fixed number
1
Xīnzhōng
心中
yǐ
已
yǒu
有
dìngshù
定数
already have a fixed number in mind
As a Noun
destiny; fate
2
Bù
不
néng
能
míxìn
迷信
fánshì
凡事
dōu
都
yǒu
有
dìngshù
定数
de
的
shuōfǎ
说法
。
Don't blindly believe in the fallacy that everything is predestined.
As a Verb
fix a number