SRC/slapy2.f(3)

💖 SRC/slapy2.f(3) 💖

okay so this page comes from the Library Functions Manual, and it is lowkey a tiny math baddie. The star? slapy2 — a real function whose whole main character energy is returning sqrt(x2+y2) without causing unnecessary overflow or underflow. no cap, that's the vibe. 💅✨

🌸 NAME 🌸

SRC/slapy2.f — that's the file, bestie. That's the whole name section; the function lore is right below. 🫶

✨ SYNOPSIS ✨

🎀 Functions/Subroutines 🎀

• real function slapy2 (x, y) — SLAPY2 returns sqrt(x2+y2).

🦋 Function/Subroutine Documentation 🦋

💅 real function slapy2 (real x, real y) 💅

SLAPY2 returns sqrt(x2+y2).

🫶 Purpose 🫶

The source comment is literally this, and it is giving “careful queen, no overflow drama”:

!>
!> SLAPY2 returns sqrt(x**2+y**2), taking care not to cause unnecessary
!> overflow and unnecessary underflow.
!>

🌈 Parameters 🌈

X — the source says X is REAL. The comment wraps it like this:

!>          X is REAL
!>

Y — the source says Y is REAL, and X and Y specify the values x and y. The comment wraps it like this:

!>          Y is REAL
!>          X and Y specify the values x and y.
!>

👑 Author 👑

• Univ. of Tennessee
• Univ. of California Berkeley
• Univ. of Colorado Denver
• NAG Ltd.

Definition at line 62 of file slapy2.f. — yes, that's the exact line, and yes, it's iconic. ⭐

👑 Author 👑

Generated automatically by Doxygen for LAPACK from the source code.

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That's the whole page, bestie. This little function page was served by LAPACK, version 3.12.0, and it lives at SRC/slapy2.f(3) — slay, periodt. 💖✨