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## `assertNotEqDecimal`

### Signature

```solidity
function assertNotEqDecimal(uint256 left, uint256 right, uint256 decimals) internal
```

```solidity
function assertNotEqDecimal(uint256 left, uint256 right, uint256 decimals, string memory err) internal;
```

```solidity
function assertNotEqDecimal(int256 left, int256 right, uint256 decimals) internal;
```

```solidity
function assertNotEqDecimal(int256 left, int256 right, uint256 decimals, string memory err) internal;
```

### Description

Asserts `left` is not equal to `right`.

`left` and `right` are formatted with decimals in the revert string.

Optionally includes an error message in the revert string.

### SEE ALSO

* [`assertNotEq`](/reference/forge-std/assertNotEq.mdx)