36     fn sub(self, other: &BigInt) -> BigInt {  in sub()  method
52     fn sub(self, other: BigInt) -> BigInt {  in sub()  method
61     fn sub(self, other: &BigInt) -> BigInt {  in sub()  method
70     fn sub(self, other: BigInt) -> BigInt {  in sub()  method
94     fn sub(self, other: u32) -> BigInt {  in sub()  method
118     fn sub(self, other: BigInt) -> BigInt {  in sub()  method
127     fn sub(self, other: BigInt) -> BigInt {  in sub()  method
136     fn sub(self, other: BigInt) -> BigInt {  in sub()  method
145     fn sub(self, other: u64) -> BigInt {  in sub()  method
170     fn sub(self, other: u128) -> BigInt {  in sub()  method
199     fn sub(self, other: i32) -> BigInt {  in sub()  method
220     fn sub(self, other: BigInt) -> BigInt {  in sub()  method
232     fn sub(self, other: i64) -> BigInt {  in sub()  method
253     fn sub(self, other: BigInt) -> BigInt {  in sub()  method
265     fn sub(self, other: i128) -> BigInt {  in sub()  method
287     fn sub(self, other: BigInt) -> BigInt {  in sub()  method