diff --git a/experimental/FTheoryTools/docs/src/generalities.md b/experimental/FTheoryTools/docs/src/generalities.md
index cb8ebd06d2a2..007287ac2f46 100644
--- a/experimental/FTheoryTools/docs/src/generalities.md
+++ b/experimental/FTheoryTools/docs/src/generalities.md
@@ -59,8 +59,9 @@ classes_of_model_sections(m::AbstractFTheoryModel)
 defining_classes(m::AbstractFTheoryModel)
 gauge_algebra(m::AbstractFTheoryModel)
 global_gauge_quotients(m::AbstractFTheoryModel)
-chern_class_c1(m::AbstractFTheoryModel; check::Bool = true)
-chern_class_c2(m::AbstractFTheoryModel; check::Bool = true)
+chern_class(m::AbstractFTheoryModel, k::Int; check::Bool = true)
+chern_classes(m::AbstractFTheoryModel; check::Bool = true)
+euler_characteristic(m::AbstractFTheoryModel; check::Bool = true)
 ```
 
 
@@ -68,7 +69,9 @@ chern_class_c2(m::AbstractFTheoryModel; check::Bool = true)
 
 ```@docs
 is_base_space_fully_specified(m::AbstractFTheoryModel)
+is_calabi_yau(m::AbstractFTheoryModel; check::Bool = true)
 is_partially_resolved(m::AbstractFTheoryModel)
+verify_euler_characteristic_from_hodge_numbers(m::AbstractFTheoryModel; check::Bool = true)
 ```
 
 
diff --git a/experimental/FTheoryTools/src/AbstractFTheoryModels/attributes.jl b/experimental/FTheoryTools/src/AbstractFTheoryModels/attributes.jl
index a7b652ce298d..46a55ff7b59f 100644
--- a/experimental/FTheoryTools/src/AbstractFTheoryModels/attributes.jl
+++ b/experimental/FTheoryTools/src/AbstractFTheoryModels/attributes.jl
@@ -1100,128 +1100,146 @@ end
 
 
 @doc raw"""
-    chern_class_c1(m::AbstractFTheoryModel)
+    chern_class(m::AbstractFTheoryModel, k::Int; check::Bool = true)
 
 If the elliptically fibered n-fold $Y_n$ underlying the F-theory model in question is given
 as a hypersurface in a toric ambient space, we can compute a cohomology class $h$ on the
-toric ambient space $X_\Sigma$, such that its restriction to $Y_n$ is the first Chern class
-$c_1$ of the tangent bundle of $Y_n$. If those assumptions are satisfied, this method returns
-this very cohomology class $h$, otherwise it raises and error.
+toric ambient space $X_\Sigma$, such that its restriction to $Y_n$ is the k-th Chern class
+$c_k$ of the tangent bundle of $Y_n$. If those assumptions are satisfied, this method returns
+this very cohomology class $h$, otherwise it raises an error.
 
-Note that $Y_n$ is a Calabi-Yau variety precisely if $c_1$ is trivial. Thus, the restriction
-of $h$ to the hypersurface $Y_n$ must be trivial. Upon closer inspection, in the given toric
-setting, this is equivalent to $h$ being trivial.
-
-The computation of the cohomology ring verifies if the toric variety is simplicial and
-complete. The check for it to be complete can be very time consuming. This can be switched
-off by setting the optional argument `check` to the value `false`, as in the example below.
+The theory guarantees that the implemented algorithm works for toric ambient spaces which are
+smooth and complete. The check for completeness can be very time consuming. This check can
+be switched off by setting the optional argument `check` to the value `false`, as demonstrated below.
 
 ```jldoctest; setup = :(Oscar.LazyArtifacts.ensure_artifact_installed("QSMDB", Oscar.LazyArtifacts.find_artifacts_toml(Oscar.oscardir)))
 julia> qsm_model = literature_model(arxiv_id = "1903.00009", model_parameters = Dict("k" => 4))
 Hypersurface model over a concrete base
 
-julia> h = chern_class_c1(qsm_model; check = false)
-Cohomology class on a normal toric variety given by 0
+julia> h = chern_class(qsm_model, 4; check = false);
 
 julia> is_trivial(h)
-true
+false
 ```
 """
-function chern_class_c1(m::AbstractFTheoryModel; check::Bool = true)
-  @req (m isa WeierstrassModel || m isa GlobalTateModel || m isa HypersurfaceModel) "First Chern class of F-theory model supported for Weierstrass, global Tate and hypersurface models only"
-  @req base_space(m) isa NormalToricVariety "First Chern class of F-theory model currently supported only for toric base"
-  @req ambient_space(m) isa NormalToricVariety "First Chern class of F-theory model currently supported only for toric ambient space"
+function chern_class(m::AbstractFTheoryModel, k::Int; check::Bool = true)
+  @req (m isa WeierstrassModel || m isa GlobalTateModel || m isa HypersurfaceModel) "Chern class of F-theory model supported for Weierstrass, global Tate and hypersurface models only"
+  @req base_space(m) isa NormalToricVariety "Chern class of F-theory model currently supported only for toric base"
+  @req ambient_space(m) isa NormalToricVariety "Chern class of F-theory model currently supported only for toric ambient space"
 
-  # Check if the answer is known
-  if has_attribute(m, :chern_class_c1)
-    return get_attribute(m, :chern_class_c1)
-  end
+  # Consistency checks
+  @req k >= 0 "Chern class index must be non-negative"
+  @req k <= dim(ambient_space(m)) - 1 "Chern class index must not exceed dimension of the space"
 
-  # Trigger potential short-cut computation of cohomology ring
-  cohomology_ring(ambient_space(m); check)
-
-  # Compute the cohomology class corresponding to the hypersurface equation
-  if m isa WeierstrassModel
-    cl = toric_divisor_class(ambient_space(m), degree(weierstrass_polynomial(m)))
+  # Check if we can compute the Chern classes for the toric ambient space
+  if check
+    @req is_smooth(ambient_space(m)) && is_complete(ambient_space(m)) "The Chern classes of the tangent bundle of the toric ambient space are only supported if the toric ambient space is smooth and complete"
   end
-  if m isa GlobalTateModel
-    cl = toric_divisor_class(ambient_space(m), degree(tate_polynomial(m)))
+
+  # If thus far, no non-trivial Chern classes have been computed for this toric variety, add an "empty" vector
+  if !has_attribute(m, :chern_classes)
+    cs = Vector{Union{Nothing,CohomologyClass}}(nothing, dim(ambient_space(m)))
+    cs[1] = cohomology_class(ambient_space(m), one(cohomology_ring(ambient_space(m), check = check)))
+    cy = cohomology_class(toric_divisor_class(ambient_space(m), degree(hypersurface_equation(m))))
+    cs[2] = chern_class(ambient_space(m), 1, check = check) - cy
+    set_attribute!(m, :chern_classes, cs)
   end
-  if m isa HypersurfaceModel
-    cl = toric_divisor_class(ambient_space(m), degree(hypersurface_equation(m)))
+
+  # Check if the Chern class in question is known
+  cs = get_attribute(m, :chern_classes)::Vector{Union{Nothing,CohomologyClass}}
+  if cs[k+1] !== nothing
+    return cs[k+1]::CohomologyClass
   end
-  cy = cohomology_class(cl)
 
-  # Compute and set h
-  c1_t_ambient = cohomology_class(anticanonical_divisor(ambient_space(m)))
-  set_attribute!(m, :chern_class_c1, c1_t_ambient - cy)
-  return get_attribute(m, :chern_class_c1)
+  # Chern class is not known, so compute and return it...
+  cy = cohomology_class(toric_divisor_class(ambient_space(m), degree(hypersurface_equation(m))))
+  cs[k+1] = chern_class(ambient_space(m), k, check = check) - cy * chern_class(m, k-1; check = check)
+  set_attribute!(m, :chern_classes, cs)
+  return cs[k+1]
 end
 
 
 @doc raw"""
-    chern_class_c2(m::AbstractFTheoryModel)
+    chern_classes(m::AbstractFTheoryModel; check::Bool = true)
 
 If the elliptically fibered n-fold $Y_n$ underlying the F-theory model in question is given
 as a hypersurface in a toric ambient space, we can compute a cohomology class $h$ on the
-toric ambient space $X_\Sigma$, such that its restriction to $Y_n$ is the 2nd Chern class
-$c_2$ of the tangent bundle of $Y_n$. If those assumptions are satisfied, this method returns
-this very cohomology class $h$, otherwise it raises and error.
+toric ambient space $X_\Sigma$, such that its restriction to $Y_n$ is the k-th Chern class
+$c_k$ of the tangent bundle of $Y_n$. If those assumptions are satisfied, this method returns
+a vector with the cohomology classes corresponding to all non-trivial Chern classes $c_k$ of
+$Y_n$. Otherwise, this methods raises an error.
 
-As of right now, this method is computationally quite expensive for involved toric varieties,
-such as in the example below. Therefore, think carefully if you truly want to compute this quantity.
+As of right now, this method is computationally expensive for involved toric ambient spaces,
+such as in the example below.
 
-The computation of the cohomology ring verifies if the toric variety is simplicial and
-complete. The check for it to be complete can be very time consuming. This can be switched
-off by setting the optional argument `check` to the value `false`, as in the example below.
+The theory guarantees that the implemented algorithm works for toric ambient spaces which are
+simplicial and complete. The check for completeness can be very time consuming. This check can
+be switched off by setting the optional argument `check` to the value `false`, as demonstrated below.
 
 ```jldoctest; setup = :(Oscar.LazyArtifacts.ensure_artifact_installed("QSMDB", Oscar.LazyArtifacts.find_artifacts_toml(Oscar.oscardir)))
 julia> qsm_model = literature_model(arxiv_id = "1903.00009", model_parameters = Dict("k" => 4))
 Hypersurface model over a concrete base
 
-julia> h = chern_class_c2(qsm_model; check = false);
+julia> h = chern_classes(qsm_model; check = false);
 
-julia> is_trivial(h)
+julia> is_one(polynomial(h[1]))
+true
+
+julia> is_trivial(h[2])
+true
+
+julia> is_trivial(h[3])
 false
 ```
 """
-function chern_class_c2(m::AbstractFTheoryModel; check::Bool = true)
-  @req (m isa WeierstrassModel || m isa GlobalTateModel || m isa HypersurfaceModel) "Second Chern class of F-theory model supported for Weierstrass, global Tate and hypersurface models only"
-  @req base_space(m) isa NormalToricVariety "Second Chern class of F-theory model currently supported only for toric base"
-  @req ambient_space(m) isa NormalToricVariety "Second Chern class of F-theory model currently supported only for toric ambient space"
+function chern_classes(m::AbstractFTheoryModel; check::Bool = true)
+  @req (m isa WeierstrassModel || m isa GlobalTateModel || m isa HypersurfaceModel) "Chern class of F-theory model supported for Weierstrass, global Tate and hypersurface models only"
+  @req base_space(m) isa NormalToricVariety "Chern class of F-theory model currently supported only for toric base"
+  @req ambient_space(m) isa NormalToricVariety "Chern class of F-theory model currently supported only for toric ambient space"
+  return [chern_class(m, k, check = check) for k in 0:dim(ambient_space(m))-1]
+end
+
+
+@doc raw"""
+    euler_characteristic(m::AbstractFTheoryModel; check::Bool = true)
+
+If the elliptically fibered n-fold $Y_n$ underlying the F-theory model in question is given
+as a hypersurface in a toric ambient space, we can compute the Euler characteristic. If this
+assumptions is satisfied, this method returns the Euler characteristic, otherwise it raises an
+error.
+
+```jldoctest; setup = :(Oscar.LazyArtifacts.ensure_artifact_installed("QSMDB", Oscar.LazyArtifacts.find_artifacts_toml(Oscar.oscardir)))
+julia> qsm_model = literature_model(arxiv_id = "1903.00009", model_parameters = Dict("k" => 4))
+Hypersurface model over a concrete base
+
+julia> h = euler_characteristic(qsm_model; check = false)
+378
+```
+"""
+function euler_characteristic(m::AbstractFTheoryModel; check::Bool = true)
+  @req (m isa WeierstrassModel || m isa GlobalTateModel || m isa HypersurfaceModel) "Euler characteristic of F-theory model supported for Weierstrass, global Tate and hypersurface models only"
+  @req base_space(m) isa NormalToricVariety "Euler characteristic of F-theory model currently supported only for toric base"
+  @req ambient_space(m) isa NormalToricVariety "Euler characteristic of F-theory model currently supported only for toric ambient space"
 
   # Check if the answer is known
-  if has_attribute(m, :chern_class_c2)
-    return get_attribute(m, :chern_class_c2)
+  if has_attribute(m, :euler_characteristic)
+    return get_attribute(m, :euler_characteristic)::CohomologyClass
   end
 
   # Trigger potential short-cut computation of cohomology ring
   cohomology_ring(ambient_space(m); check)
 
   # Compute the cohomology class corresponding to the hypersurface equation
-  if m isa WeierstrassModel
-    cl = toric_divisor_class(ambient_space(m), degree(weierstrass_polynomial(m)))
-  end
-  if m isa GlobalTateModel
-    cl = toric_divisor_class(ambient_space(m), degree(tate_polynomial(m)))
-  end
-  if m isa HypersurfaceModel
-    cl = toric_divisor_class(ambient_space(m), degree(hypersurface_equation(m)))
-  end
-  cy = cohomology_class(cl)
+  cy = cohomology_class(toric_divisor_class(ambient_space(m), degree(hypersurface_equation(m))))
 
-  # Compute sum of products of cohomolgy classes of torus invariant prime divisors
-  c_ds = [polynomial(cohomology_class(d)) for d in torusinvariant_prime_divisors(ambient_space(m))]
-  c2_t_ambient = sum(c_ds[i]*c_ds[j] for i in 1:length(c_ds)-1 for j in i+1:length(c_ds))
-  c2_t_ambient = cohomology_class(ambient_space(m), c2_t_ambient)
-
-  # Compute and set h
-  h = c2_t_ambient - cy * chern_class_c1(m; check = check)
-  set_attribute!(m, :chern_class_c2, h)
+  # Compute the Euler characteristic
+  h = integrate(chern_class(m, 4; check) * cy; check)
+  set_attribute!(m, :euler_characteristic, h)
   return h
 end
 
 
+
 ##########################################
 ### (4) Attributes specially for the QSMs
 ##########################################
diff --git a/experimental/FTheoryTools/src/AbstractFTheoryModels/properties.jl b/experimental/FTheoryTools/src/AbstractFTheoryModels/properties.jl
index 66b135f7ec04..73e21536243a 100644
--- a/experimental/FTheoryTools/src/AbstractFTheoryModels/properties.jl
+++ b/experimental/FTheoryTools/src/AbstractFTheoryModels/properties.jl
@@ -98,3 +98,85 @@ has_weighted_resolution_zero_sections(m::AbstractFTheoryModel) = has_attribute(m
 has_zero_section(m::AbstractFTheoryModel) = has_attribute(m, :zero_section)
 has_gauge_algebra(m::AbstractFTheoryModel) = has_attribute(m, :gauge_algebra)
 has_global_gauge_quotients(m::AbstractFTheoryModel) = has_attribute(m, :global_gauge_quotients)
+
+
+
+##########################################
+### (4) Consistency checks
+##########################################
+
+@doc raw"""
+    verify_euler_characteristic_from_hodge_numbers(m::AbstractFTheoryModel; check::Bool = true)
+
+Verify if the Euler characteristic, as computed from integrating the 4-th Chern class,
+agrees with the results obtained from using the alternating sum of the Hodge numbers.
+If so, this method returns `true`. However, should information be missing, (e.g. some
+Hodge numbers), or the dimension of the F-theory model differ form 4, then this method
+raises an error.
+
+```jldoctest; setup = :(Oscar.LazyArtifacts.ensure_artifact_installed("QSMDB", Oscar.LazyArtifacts.find_artifacts_toml(Oscar.oscardir)))
+julia> qsm_model = literature_model(arxiv_id = "1903.00009", model_parameters = Dict("k" => 4))
+Hypersurface model over a concrete base
+
+julia> verify_euler_characteristic_from_hodge_numbers(qsm_model, check = false)
+true
+```
+"""
+function verify_euler_characteristic_from_hodge_numbers(m::AbstractFTheoryModel; check::Bool = true)
+  @req (m isa WeierstrassModel || m isa GlobalTateModel || m isa HypersurfaceModel) "Verification of Euler characteristic of F-theory model supported for Weierstrass, global Tate and hypersurface models only"
+  @req base_space(m) isa NormalToricVariety "Verification of Euler characteristic of F-theory model currently supported only for toric base"
+  @req ambient_space(m) isa NormalToricVariety "Verification of Euler characteristic of F-theory model currently supported only for toric ambient space"
+  @req dim(base_space(m)) == 3 "Verification of Euler characteristic of F-theory model currently supported only for toric base spaces of dimension 3"
+  @req dim(ambient_space(m)) == 5 "Verification of Euler characteristic of F-theory model currently supported only for toric ambient spaces of dimension 5"
+  @req has_attribute(m, :h11) "Verification of Euler characteristic of F-theory model requires h11"
+  @req has_attribute(m, :h12) "Verification of Euler characteristic of F-theory model requires h12"
+  @req has_attribute(m, :h13) "Verification of Euler characteristic of F-theory model requires h13"
+  @req has_attribute(m, :h22) "Verification of Euler characteristic of F-theory model requires h22"
+
+  # Check if the answer is known
+  if has_attribute(m, :verify_euler_characteristic_from_hodge_numbers)
+    return get_attribute(m, :verify_euler_characteristic_from_hodge_numbers)::Bool
+  end
+
+  # Computer Euler characteristic from integrating c4
+  ec = euler_characteristic(m, check = check)
+
+  # Compute Euler characteristic from adding Hodge numbers
+  ec2 = 4 + 2 * hodge_h11(m) - 4 * hodge_h12(m) + 2 * hodge_h13(m) + hodge_h22(m)
+
+  # Compute result of verification
+  h = (ec == ec2)
+  set_attribute!(m, :verify_euler_characteristic_from_hodge_numbers, h)
+  return h
+end
+
+
+@doc raw"""
+    is_calabi_yau(m::AbstractFTheoryModel; check::Bool = true)
+
+Verify if the first Chern class of the tangent bundle of the F-theory geometry
+$Y_n$ vanishes. If so, this confirms that this geometry is indeed Calabi-Yau,
+as required by the reasoning of F-theory.
+
+The implemented algorithm works for hypersurface, Weierstrass and global Tate models,
+which are defined in a toric ambient space. It expresses $c_1(Y_n)$ as the restriction
+of a cohomology class $h$ on the toric ambient space. This in turn requires that the
+toric ambient space is simplicial and complete. We provide a switch to turn off 
+these computationally very demanding checks. This is demonstrated in the example below.
+
+```jldoctest; setup = :(Oscar.LazyArtifacts.ensure_artifact_installed("QSMDB", Oscar.LazyArtifacts.find_artifacts_toml(Oscar.oscardir)))
+julia> qsm_model = literature_model(arxiv_id = "1903.00009", model_parameters = Dict("k" => 4))
+Hypersurface model over a concrete base
+
+julia> is_calabi_yau(qsm_model, check = false)
+true
+```
+"""
+function is_calabi_yau(m::AbstractFTheoryModel; check::Bool = true)
+  @req (m isa WeierstrassModel || m isa GlobalTateModel || m isa HypersurfaceModel) "Verification of Euler characteristic of F-theory model supported for Weierstrass, global Tate and hypersurface models only"
+  @req base_space(m) isa NormalToricVariety "Verification of Euler characteristic of F-theory model currently supported only for toric base"
+  @req ambient_space(m) isa NormalToricVariety "Verification of Euler characteristic of F-theory model currently supported only for toric ambient space"
+  return get_attribute!(m, :is_calabi_yau) do
+    return is_trivial(chern_class(m, 1, check = check))
+  end
+end
diff --git a/experimental/FTheoryTools/src/G4Fluxes/properties.jl b/experimental/FTheoryTools/src/G4Fluxes/properties.jl
index e4c6f9142f46..09dd90cb8276 100644
--- a/experimental/FTheoryTools/src/G4Fluxes/properties.jl
+++ b/experimental/FTheoryTools/src/G4Fluxes/properties.jl
@@ -41,22 +41,13 @@ true
   @req ambient_space(m) isa NormalToricVariety "Elementary quantization checks for G4-flux currently supported only for toric ambient space"
 
   # Compute the cohomology class corresponding to the hypersurface equation
-  if m isa WeierstrassModel
-    cl = toric_divisor_class(ambient_space(m), degree(weierstrass_polynomial(m)))
-  end
-  if m isa GlobalTateModel
-    cl = toric_divisor_class(ambient_space(m), degree(tate_polynomial(m)))
-  end
-  if m isa HypersurfaceModel
-    cl = toric_divisor_class(ambient_space(m), degree(hypersurface_equation(m)))
-  end
-  cy = polynomial(cohomology_class(cl))
+  cy = polynomial(cohomology_class(toric_divisor_class(ambient_space(m), degree(hypersurface_equation(m)))))
 
   # Now check quantization condition G4 + 1/2 c2 is integral.
   c_ds = [polynomial(cohomology_class(d)) for d in torusinvariant_prime_divisors(ambient_space(m))]
 
   # explicitly switched off an expensive test in the following line
-  twist_g4 = polynomial(cohomology_class(g4) + 1//2 * chern_class_c2(m; check = false))
+  twist_g4 = polynomial(cohomology_class(g4) + 1//2 * chern_class(m, 2; check = false))
 
   # now execute elementary checks of the quantization condition
   for i in 1:length(c_ds)
diff --git a/experimental/FTheoryTools/src/TateModels/attributes.jl b/experimental/FTheoryTools/src/TateModels/attributes.jl
index 52da208113c2..4dd79ac7d401 100644
--- a/experimental/FTheoryTools/src/TateModels/attributes.jl
+++ b/experimental/FTheoryTools/src/TateModels/attributes.jl
@@ -109,6 +109,10 @@ tate_section_a6(t::GlobalTateModel) = explicit_model_sections(t)["a6"]
 
 Return the Tate polynomial of the global Tate model.
 
+For convenience and uniformity with (general) hypersurface
+models, we also support the method `hypersurface_equation`
+to access the Tate polynomial.
+
 ```jldoctest
 julia> t = literature_model(arxiv_id = "1109.3454", equation = "3.1")
 Assuming that the first row of the given grading is the grading under Kbar
@@ -117,6 +121,9 @@ Global Tate model over a not fully specified base -- SU(5)xU(1) restricted Tate
 
 julia> tate_polynomial(t)
 w^3*a43*x*z^4 - w^2*a32*y*z^3 + w*a21*x^2*z^2 - a1*x*y*z + x^3 - y^2
+
+julia> tate_polynomial(t) == hypersurface_equation(t)
+true
 ```
 """
 function tate_polynomial(t::GlobalTateModel)
@@ -133,6 +140,8 @@ function tate_polynomial(t::GlobalTateModel)
   return t.tate_polynomial
 end
 
+hypersurface_equation(t::GlobalTateModel) = tate_polynomial(t)
+
 
 @doc raw"""
     tate_ideal_sheaf(t::GlobalTateModel)
diff --git a/experimental/FTheoryTools/src/WeierstrassModels/attributes.jl b/experimental/FTheoryTools/src/WeierstrassModels/attributes.jl
index 492466e96aa9..3ac59b4ded4f 100644
--- a/experimental/FTheoryTools/src/WeierstrassModels/attributes.jl
+++ b/experimental/FTheoryTools/src/WeierstrassModels/attributes.jl
@@ -55,6 +55,10 @@ weierstrass_section_g(w::WeierstrassModel) = explicit_model_sections(w)["g"]
 
 Return the Weierstrass polynomial of the Weierstrass model.
 
+For convenience and uniformity with (general) hypersurface
+models, we also support the method `hypersurface_equation`
+to access the Weierstrass polynomial.
+
 ```jldoctest
 julia> w = su5_weierstrass_model_over_arbitrary_3d_base()
 Assuming that the first row of the given grading is the grading under Kbar
@@ -62,6 +66,9 @@ Assuming that the first row of the given grading is the grading under Kbar
 Weierstrass model over a not fully specified base
 
 julia> weierstrass_polynomial(w);
+
+julia> weierstrass_polynomial(w) == hypersurface_equation(w)
+true
 ```
 """
 function weierstrass_polynomial(w::WeierstrassModel)
@@ -78,6 +85,8 @@ function weierstrass_polynomial(w::WeierstrassModel)
   return w.weierstrass_polynomial
 end
 
+hypersurface_equation(w::WeierstrassModel) = weierstrass_polynomial(w)
+
 
 @doc raw"""
     weierstrass_ideal_sheaf(w::WeierstrassModel)
diff --git a/experimental/FTheoryTools/src/exports.jl b/experimental/FTheoryTools/src/exports.jl
index 4c2931d4e508..032f3c355e2a 100644
--- a/experimental/FTheoryTools/src/exports.jl
+++ b/experimental/FTheoryTools/src/exports.jl
@@ -35,8 +35,8 @@ export associated_literature_models
 export base_space
 export blow_up
 export calabi_yau_hypersurface
-export chern_class_c1
-export chern_class_c2
+export chern_class
+export chern_classes
 export classes_of_model_sections
 export components_of_dual_graph
 export components_of_simplified_dual_graph
@@ -50,6 +50,7 @@ export discriminant
 export display_all_literature_models
 export dual_graph
 export estimated_number_of_triangulations
+export euler_characteristic
 export explicit_model_sections
 export family_of_spaces
 export fiber_ambient_space
@@ -110,6 +111,7 @@ export hypersurface_model
 export indices_of_trivial_ci_curves
 export irrelevant_ideal
 export is_base_space_fully_specified
+export is_calabi_yau
 export is_partially_resolved
 export journal_doi
 export journal_link
@@ -193,6 +195,7 @@ export tate_section_a6
 export topological_intersection_numbers_among_ci_curves
 export topological_intersection_numbers_among_nontrivial_ci_curves
 export tune
+export verify_euler_characteristic_from_hodge_numbers
 export weierstrass_ideal_sheaf
 export weierstrass_model
 export weierstrass_model_over_del_pezzo_surface