diff --git a/README.md b/README.md
index 20c785f5..625aeda9 100644
--- a/README.md
+++ b/README.md
@@ -130,9 +130,9 @@ The autodiff stuff is all in mlops now, so you can focus on the raw operations
 
 ```
 Buffer                                           # class of memory on this device
-unary_op (RELU, EXP, LOG, NEG, SIGN)             # A -> A
-binary_op (ADD, SUB, MUL, DIV, POW, A, CMQEQ)    # A + B -> C
-reduce_op (SUM, MAX)                             # A -> B (smaller size)
+unary_op  (RELU, EXP, LOG, NEG, SIGN)            # A -> A
+binary_op (ADD, SUB, MUL, DIV, POW, A, CMPEQ)    # A + B -> C (broadcasting supported)
+reduce_op (SUM, MAX)                             # A -> B (smaller size, B can have 1s in the shape)
 perm_axis                                        # A -> A
 inner_slice                                      # A -> B (different size)
 matmul                                           # A + B -> C