Update main.py

main.py

@@ -10,10 +10,10 @@ app = FastAPI()
 
 # Define chapter categories
 physics_chapters = {
-    "physics and measurement", "kinematics", "laws of motion", "work energy and power", "rotational motion",
+    "physics and measurement", "kinematics", "laws of motion", "work, energy, and power", "rotational motion",
     "gravitation", "properties of solids and liquids", "thermodynamics", "kinetic theory of gases",
     "oscillations and waves", "electrostatics", "current electricity",
-    "magnetic effects of current and magnetism", "electromagnetic inductions", "alternating currents",
+    "magnetic effects of current and magnetism", "electromagnetic induction and alternating currents",
     "electromagnetic waves", "optics", "dual nature of matter and radiation", "atoms and nuclei",
     "electronic devices"
 }
@@ -21,16 +21,16 @@ physics_chapters = {
 chemistry_chapters = {
     "some basic concepts in chemistry", "atomic structure", "chemical bonding and molecular structure",
     "chemical thermodynamics", "solutions", "equilibrium", "redox reactions and electrochemistry",
-    "chemical kinetics", "classifications of elements and periodicity in properties", "p-block elements",
-    "d and f-block elements", "coordination compounds", "purifications and charecterisation of organic compounds",
+    "chemical kinetics", "classifications of elements and periodicity in properties", "p- block elements",
+    "d - and f - block elements", "c-ordination compounds", "purification and characterisation of organic compounds",
     "some basic principles of organic chemistry", "hydrocarbons", "organic compounds containing halogens",
     "organic compounds containing oxygen", "organic compounds containing nitrogen", "biomolecules"
 }
 
 maths_chapters = {
-    "Sets, Relation and Functions", "complex numbers and quadratic equations", "matrices and determinants",
-    "permutations and combinations", "binomial theorem", "sequence and series", "limits continuity and differentiability",
-    "integral calculus", "Diffrential Equations", "coordinate geometry", "straight lines", "circle and conic sections",
+    "sets, relations and functions", "complex numbers and quadratic equations", "matrices and determinants",
+    "permutations and combinations", "binomial theorem", "sequence and series", "limits, continuity, and diffrentiability",
+    "integral calculus", "diffrential equations", "co-ordinate geometry", "straight lines", "circle and conic sections",
     "three dimensional geometry", "vector algebra", "statistics and probability", "trigonometry"
 }