Update after feedback

Author: RaimoNiskanen

lib/stdlib/src/rand.erl

@@ -49,8 +49,8 @@ The initial state is produced from a [seed](`seed/1`).
 This makes it possible to repeat for example a simulation with the same
 random number sequence, by re-using the same seed.
 There are also the functions `export_seed/0` and `export_seed_s/1`
-that captures the PRNG state in an `t:export_state/0` that
-can be used to start from a known state.
+that capture the PRNG state in an `t:export_state/0`,
+that can be used to start from a known state.
 
 This property, and others, make the algorithms in this module
 unsuitable for cryptographical applications, but in the `m:crypto` module
@@ -294,7 +294,7 @@ The following algorithms are provided:
   Jump function: equivalent to 2^512 calls.
 
   Since this generator operates on 64-bit integers that are bignums
-  on a 64 bit platforms, it is much slower than `exro928ss` above.
+  on 64 bit platforms, it is much slower than `exro928ss` above.
 
 - **`exsp`** *(Since OTP 20.0)*  
   Xorshift116+, 58 bits precision and period of 2^116-1