---
name: "lsame.f"
section: "3"
platform: "linux"
package: "lapack-doc"
version: "3.12.1-2"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/lsame.f"
---

# lsame.f(3)

## NAME

INSTALL/lsame.f

## SYNOPSIS

### Functions/Subroutines

logical function **lsame** (ca, cb)\
 **LSAME**

## Function/Subroutine Documentation

### logical function lsame (character ca, character cb)

**LSAME**

**Purpose:**

```
!>
!> LSAME returns .TRUE. if CA is the same letter as CB regardless of
!> case.
!>
```

**Parameters**

*CA* \
 *CB*

```
!>          CA and CB specify the single characters to be compared.
!>
```

**Author**

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Definition at line **47** of file **lsame.f**.

## Author

Generated automatically by Doxygen for LAPACK from the source code.