diff --git a/README.md b/README.md
index 4275604..ea15f0f 100644
--- a/README.md
+++ b/README.md
@@ -12,12 +12,13 @@ This package supports computing singular integrals involving Hilbert/Stieltjes/C
 log, and power law kernels.
 
 Some examples:
+
 ```julia
 julia> using SingularIntegrals, ClassicalOrthogonalPolynomials
 
-julia> P = Legendre(); x = axes(P,1); f = expand(P, exp); #  expand exp(x) in Legendre polynomials
+julia> P = Legendre(); x = axes(P, 1); f = expand(P, exp); #  expand exp(x) in Legendre polynomials
 
-julia> @time inv.(10 .- x') * f # Stieltjes: ∫_{-1}^1 exp(x)/(10-x) dx
+julia> @time inv.(10 .- x') * f # Stieltjes: ∫₋₁¹ exp(x) / (10-x) dx
   0.000034 seconds (22 allocations: 2.266 KiB)
 0.24332755428373515
 
@@ -25,21 +26,21 @@ julia> @time inv.(0.1+0im .- x') * f - inv.(0.1-0im .- x') * f ≈ -2π*im*exp(0
   0.000052 seconds (49 allocations: 6.031 KiB)
 true
 
-julia> @time abs.(10 .- x') .^ 0.2 * f # Power law: ∫_{-1}^1 (10-x)^0.2 * exp(x) dx
+julia> @time abs.(10 .- x') .^ 0.2 * f # Power law: ∫₋₁¹ (10-x)^0.2 * exp(x) dx
   0.000077 seconds (21 allocations: 1.875 KiB)
 3.7006631248289135
 
-julia> @time abs.(0.3 .- x') .^ 0.2 * f # ∫_{-1}^1 abs(0.3-x)^0.2 * exp(x) dx
+julia> @time abs.(0.3 .- x') .^ 0.2 * f # ∫₋₁¹ abs(0.3-x)^0.2 * exp(x) dx
   0.000040 seconds (25 allocations: 2.172 KiB)
 1.9044201526740234
 
 julia> W = Weighted(ChebyshevU()); f = expand(W, x -> exp(x) * sqrt(1-x^2));
 
-julia> @time log.(abs.(10 .- x')) * f # Log-kernel: ∫_{-1}^1 log(10-x) * exp(x) * sqrt(1-x^2) dx
+julia> @time log.(abs.(10 .- x')) * f # Log-kernel: ∫₋₁¹ log(10-x) * exp(x) * sqrt(1-x^2) dx
   0.000040 seconds (14 allocations: 400 bytes)
 4.043032838853287
 
-julia> @time log.(abs.(0.3 .- x')) * f # ∫_{-1}^1 log(abs(0.3-x)) * exp(x) * sqrt(1-x^2) dx
+julia> @time log.(abs.(0.3 .- x')) * f # ∫₋₁¹ log(abs(0.3-x)) * exp(x) * sqrt(1-x^2) dx
   0.000035 seconds (116 allocations: 6.250 KiB)
 -2.320391559008445
 ```