noun
diff; incremental difference
Computing term for the difference between two files, data sets, or versions; often used in version control and data comparison.
二つのファイルの差分を取る。
Take the diff of the two files.
差分バックアップは変更された部分だけを保存する。
A differential backup saves only the changed parts.
noun
difference; subtraction; finite differences
Mathematical term for the result of subtraction or the difference between values; also used in the context of finite differences.
二つの数の差分を計算する。
Calculate the difference between the two numbers.
差分法は微分方程式の数値解
The difference method is one numerical method for differential equations.