Update comments in GMRES and GPMR

JuliaSmoothOptimizers · Feb 14, 2022 · 2191a4c · 2191a4c
1 parent c98f337
commit 2191a4c
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/gmres.jl b/src/gmres.jl
@@ -213,7 +213,7 @@ function gmres!(solver :: GmresSolver{T,S}, A, b :: AbstractVector{T};
       y[i] = y[i] - R[pos] * y[j]  # yᵢ ← yᵢ - rᵢⱼyⱼ
       pos = pos - j + 1
     end
-    # Rₖ can be singular is the system is inconsistent
+    # Rₖ can be singular if the system is inconsistent
     if abs(R[pos]) ≤ √eps(T)
       y[i] = zero(T)
     else

diff --git a/src/gpmr.jl b/src/gpmr.jl
@@ -398,7 +398,7 @@ function gpmr!(solver :: GpmrSolver{T,S}, A, B, b :: AbstractVector{T}, c :: Abs
       zt[i] = zt[i] - R[pos] * zt[j]  # ζᵢ ← ζᵢ - rᵢ.ⱼζⱼ
       pos = pos - j + 1               # position of rᵢ.ⱼ₋₁
     end
-    # Rₖ can be singular is the system is inconsistent
+    # Rₖ can be singular if the system is inconsistent
     if abs(R[pos]) ≤ √eps(T)
       zt[i] = zero(T)
     else