Express disjoint condition

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I'm working through Sutton's Reinforcement Learning book. On p79, a sum is given, which is valid for $T=infty$ OR for $gamma=1$, but not if both conditions are true;

Is there some mathematical notation I could write after the sum for a condition like this? I wondered if the XOR symbol $â©Â$ or $oplus$ could be used?
Thank you,
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up vote
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I'm working through Sutton's Reinforcement Learning book. On p79, a sum is given, which is valid for $T=infty$ OR for $gamma=1$, but not if both conditions are true;

Is there some mathematical notation I could write after the sum for a condition like this? I wondered if the XOR symbol $â©Â$ or $oplus$ could be used?
Thank you,
notation
add a comment |Â
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I'm working through Sutton's Reinforcement Learning book. On p79, a sum is given, which is valid for $T=infty$ OR for $gamma=1$, but not if both conditions are true;

Is there some mathematical notation I could write after the sum for a condition like this? I wondered if the XOR symbol $â©Â$ or $oplus$ could be used?
Thank you,
notation
I'm working through Sutton's Reinforcement Learning book. On p79, a sum is given, which is valid for $T=infty$ OR for $gamma=1$, but not if both conditions are true;

Is there some mathematical notation I could write after the sum for a condition like this? I wondered if the XOR symbol $â©Â$ or $oplus$ could be used?
Thank you,
notation
notation
asked Aug 30 at 23:59
aaronsnoswell
1397
1397
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add a comment |Â
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